Algebra - math word problems - page 113 of 277
Algebra is a branch of mathematics that uses not only numbers and characters but also letters to solve operations. For example 3x+5x is 8x.Number of problems found: 5527
- Difference 4086
Find the difference AP if a1 = -1.5 and a2 + a3 = 2.7. - Determine 4056
Determine x if 3^x: 3²996 = 81 - Number 3797
Which number is hidden behind x: 2 · x = 160.5 - Positive 3298
Which positive number equals twice its square?
- Common difference 2
What is the common difference of the arithmetic sequence with 20 terms, whose first term is 5a+b and the last term is 43a+20 b? - The product 3
The product of the two numbers is 15 ⁵/₆. If one of the numbers is 5 ²/₃, find the other. - The largest divisor
The largest number which divides 60 and 75 leaving remainders 8 and 10 respectively is: - Sum of members
What is the sum of the first two members of the arithmetic progression if d = -4.3 and a3 = 7.5? - Equation with abs
Solve this equation with absolute value member: |3(3x-1)|=8
- Racehorses
Racehorses and jockeys have a total of 168 feet. How many horses were together at the start? - AP - simple
Find the first ten members of the sequence if a11 = 132, d = 3. - AP - simple
Find the first nine elements of sequence if a10 = -1 and d = 4 - Five members
Write the first five members of the geometric sequence and determine whether it is increasing or decreasing: a1 = 3 q = -2 - Sequence
The arithmetic sequence is given: Sn=2304, d=2, an=95 Calculate a1 and n.
- Factors
Can the expression 4x ² -47.6x +39.6 be factored into rational factors? - Quadratic equation
Quadratic equation 7x²+bx+c=0 has roots x1 = 67 and x2 = -84. Calculate the coefficients b and c. - Chestnuts
Neil has 5-times chestnuts less than Adrian. Together they have 894 chestnuts. How many chestnuts have Neil and Adrian? - Quadratic equation
Solve a quadratic equation: 2x²+28x-550=0 - Fraction 82713
Find a natural number about which: if we subtract 2 from this number and divide the result by three, we get a fraction less than 1
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