9+3(7y-7)=-2(3y-2)+9y

Simple and best practice solution for 9+3(7y-7)=-2(3y-2)+9y 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+3(7y-7)=-2(3y-2)+9y equation:


Simplifying
9 + 3(7y + -7) = -2(3y + -2) + 9y

Reorder the terms:
9 + 3(-7 + 7y) = -2(3y + -2) + 9y
9 + (-7 * 3 + 7y * 3) = -2(3y + -2) + 9y
9 + (-21 + 21y) = -2(3y + -2) + 9y

Combine like terms: 9 + -21 = -12
-12 + 21y = -2(3y + -2) + 9y

Reorder the terms:
-12 + 21y = -2(-2 + 3y) + 9y
-12 + 21y = (-2 * -2 + 3y * -2) + 9y
-12 + 21y = (4 + -6y) + 9y

Combine like terms: -6y + 9y = 3y
-12 + 21y = 4 + 3y

Solving
-12 + 21y = 4 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-12 + 21y + -3y = 4 + 3y + -3y

Combine like terms: 21y + -3y = 18y
-12 + 18y = 4 + 3y + -3y

Combine like terms: 3y + -3y = 0
-12 + 18y = 4 + 0
-12 + 18y = 4

Add '12' to each side of the equation.
-12 + 12 + 18y = 4 + 12

Combine like terms: -12 + 12 = 0
0 + 18y = 4 + 12
18y = 4 + 12

Combine like terms: 4 + 12 = 16
18y = 16

Divide each side by '18'.
y = 0.8888888889

Simplifying
y = 0.8888888889

See similar equations:

| 3x-4+2+6=19 | | 3(2x-4)=3(3x-10) | | 7+3x-2=133 | | 70/2-15 | | 5x+15=9x-1 | | x/9+1=4 | | 11.1x=-6 | | 30h+90=24h+126 | | z/2-15 | | 140-5x=5x+10 | | 73-5x=13x+23 | | h/63-2/9 | | r^3-5r^2+3r-15=0 | | 7.6x-3.5=82 | | 12-7x=30-21x | | 6x+8=10x-20 | | -2(2x+5)=6 | | (x-3)(5x+9)=0 | | -15-5x=9-10x | | 13-5m=3 | | 4x+12=68-4 | | 4z^2+12z-az-3a=x | | -3x^2+18x=0 | | 4x^5-8x^4+8x^3=x | | -5x+2y=-2 | | 3x+2x+5=10x-13 | | 95-6x=39x+20 | | 103-6x=30x+23 | | x+9=58-5x | | 58-2x=5-10x | | 14-7x=131-28x | | (x+6)(3x-8)=0 |

Equations solver categories