9(x+y)-4(x-y)=

Simple and best practice solution for 9(x+y)-4(x-y)= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 9(x+y)-4(x-y)= equation:


Simplifying
9(x + y) + -4(x + -1y) = 0
(x * 9 + y * 9) + -4(x + -1y) = 0
(9x + 9y) + -4(x + -1y) = 0
9x + 9y + (x * -4 + -1y * -4) = 0
9x + 9y + (-4x + 4y) = 0

Reorder the terms:
9x + -4x + 9y + 4y = 0

Combine like terms: 9x + -4x = 5x
5x + 9y + 4y = 0

Combine like terms: 9y + 4y = 13y
5x + 13y = 0

Solving
5x + 13y = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-13y' to each side of the equation.
5x + 13y + -13y = 0 + -13y

Combine like terms: 13y + -13y = 0
5x + 0 = 0 + -13y
5x = 0 + -13y
Remove the zero:
5x = -13y

Divide each side by '5'.
x = -2.6y

Simplifying
x = -2.6y

See similar equations:

| 13-4x=-11 | | 0=-0.05x^2+1.5x+20 | | (8a^2)-6=0 | | 50x-64= | | 30c+11=24 | | x+6=7+3x | | 7+6x=23+x | | 1+log^3(4x)=2 | | 56/23/566*77777 | | 2T+3C=8 | | 3z+12=2x+3 | | 8x-19=115 | | 14/16 | | -22+(-9)= | | u/3=78 | | 29x+14=-131 | | -6c-9=237 | | 3a+12=39 | | -2x-3=51 | | -2b-6=-34 | | Log(2)(x+4)=3 | | 4x^2-2x-5= | | 264a+26= | | 8-(4+7)=5(x+6)-2 | | 6x+7+4(x+3)+3= | | 7x-1=8x-8 | | 125-3x=y | | -9v+9=144 | | 7-3c=10 | | -4g+6=74 | | 30b=9 | | 11x+9-8x-4= |

Equations solver categories