Simplify

Simplify expression - which expression is equivalent to:

3(m + 2) − 4(2m − 9)

Result

x = (Correct answer is: 42-5m) Wrong answer

Step-by-step explanation:

x=3(m+2)4(2m9) x=3m+68m+36 x=425m



Did you find an error or inaccuracy? Feel free to write us. Thank you!






avatar




Tips to related online calculators
Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?

Related math problems and questions:

  • Consider 2
    expr Consider the following formula: y = 3 ( x + 5 ) ( x - 2 ) Which of the following formulas is equivalent to this one? A. Y=3x2+9x-30 B. Y=x2+3x-10 C. Y=3x2+3x-10 D. Y=3x2+3x-30
  • Four integers
    tiles2 Fnd four consecutive integers so that the product of the first two is 70 times smaller than the product of the next two.
  • Simplify 2
    expr Simplify expression: 5ab-7+3ba-9
  • Simplify:
    expr Simplify: 8(−9 − 5x) + 4b use x = 9 and b = −9
  • Simplify
    numbers3 Simplify the following problem and express as a decimal: 5.68-[5-(2.69+5.65-3.89) /0.5]
  • Equivalent fractions 2
    plusminus Write the equivalent multiplication expression. 2 1/6÷3/4
  • Points on circle
    coordinates_circle In the Cartesian coordinate system with the origin O is a sketched circle k /O; r=2 cm/. Write all the points that lie on a circle k and whose coordinates are integers. Write all the points that lie on the circle I / O; r=5 cm / and whose coordinates are
  • Algebra
    parabol If x+y=5, find xy (find the product of x and y if x+y = 5)
  • Two integers
    x-5-x-3-graph Two integers, a and b, have a product of 36. What is the least possible sum of a and b?
  • Boys and girls 8
    boy In a class of 35 boys and girls that has a ratio of 2:5, 5 boys are absent and 5 boys are present. How many students are present?
  • Store
    pave One meter of the textile was discounted by 2 USD. Now 9 m of textile cost as before 8 m. Calculate the old and new price of 1 m of the textile.
  • Diofant 2
    1diofantos Is equation 70x +52y = 34 solvable on the set of integers Z?
  • The ladder
    rebrik33 The ladder is 10 m long The ladder is 8 m high How many meters is the distant heel from the wall?
  • Diofant equation
    diofantos In the set of integers (Z) solve the equation: 212x +316y =0 Write result with integer parameter t in Z (parameter t = ...-2,-1,0,1,2,3... if equation has infinitely many solutions)
  • Gauss
    kfgauss Help little C.F. Gauss sum all the integers from 1 to 400.
  • Progression
    sequence_geo -12, 60, -300,1500 need next 2 numbers of pattern
  • Simplify
    square Simplify powers multiplication: (3+22)(5-42)