# Equations

Solve following system of equations:

6(x+7)+4(y-5)=12

2(x+y)-3(-2x+4y)=-44

6(x+7)+4(y-5)=12

2(x+y)-3(-2x+4y)=-44

**Correct result:****Showing 0 comments:**

Tips to related online calculators

Do you have a system of equations and looking for calculator system of linear equations?

#### You need to know the following knowledge to solve this word math problem:

## Next similar math problems:

- Two equations

Solve equations (use adding and subtracting of linear equations): -4x+11y=5 6x-11y=-5 - Equation 25

Solve following simple equation: 3/4(x+5)=1/2(x+9) - Non linear eqs

Solve the system of non-linear equations: 3x^{2}-3x-y=-2 -6x^{2}-x-y=-7 - Linear system

Solve this linear system (two linear equations with two unknowns): x+y =36 19x+22y=720 - Simple equations

Solve system of equations: 5x+3y=5 5x+7y=25 - Equations - simple

Solve system of linear equations: x-2y=6 3x+2y=4 - Linsys2

Solve two equations with two unknowns: 400x+120y=147.2 350x+200y=144 - Linear system

Solve a set of two equations of two unknowns: 1.5x+1.2y=0.6 0.8x-0.2y=2 - Three points 4

The line passed through three points - see table: x y -6 4 -4 3 -2 2 Write line equation in y=mx+b form - Intersections 3

Find the intersections of the circles x^{2}+ y^{2}+ 6 x - 10 y + 9 = 0 and x^{2}+ y^{2}+ 18 x + 4 y + 21 = 0 - Simple equation 6

Solve equation with one variable: X/2+X/3+X/4=X+4 - Substitution

solve equations by substitution: x+y= 11 y=5x-25 - Eq2 2

Solve following equation with quadratic members and rational function: (x^{2}+1)/(x-4) + (x^{2}-1)/(x+3) = 23 - Trapezium internal angles

A trapezium where AB is parallel to CD, has angle A : angle D = 4 :5, angle B = 3x-15 and angle C = 4x+20. Find angle A, B, C and D. - Functions f,g

Find g(1) if g(x) = 3x - x^{2}Find f(5) if f(x) = x + 1/2 - Elimination method

Solve system of linear equations by elimination method: 5/2x + 3/5y= 4/15 1/2x + 2/5y= 2/15 - Median or middle

The number of hours of television watched per day by a sample of 28 people is given below: 4, 1, 5, 5, 2, 5, 4, 4, 2, 3, 6, 8, 3, 5, 2, 0, 3, 5, 9, 4, 5, 2, 1, 3, 4, 7, 2, 9 What is the median value?