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

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


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

Reorder the terms:
-3(-2 + 7y) + 9y = 2(y + 7)
(-2 * -3 + 7y * -3) + 9y = 2(y + 7)
(6 + -21y) + 9y = 2(y + 7)

Combine like terms: -21y + 9y = -12y
6 + -12y = 2(y + 7)

Reorder the terms:
6 + -12y = 2(7 + y)
6 + -12y = (7 * 2 + y * 2)
6 + -12y = (14 + 2y)

Solving
6 + -12y = 14 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
6 + -12y + -2y = 14 + 2y + -2y

Combine like terms: -12y + -2y = -14y
6 + -14y = 14 + 2y + -2y

Combine like terms: 2y + -2y = 0
6 + -14y = 14 + 0
6 + -14y = 14

Add '-6' to each side of the equation.
6 + -6 + -14y = 14 + -6

Combine like terms: 6 + -6 = 0
0 + -14y = 14 + -6
-14y = 14 + -6

Combine like terms: 14 + -6 = 8
-14y = 8

Divide each side by '-14'.
y = -0.5714285714

Simplifying
y = -0.5714285714

See similar equations:

| 8-5x=16+3x | | 5x^2-20x+50=0 | | 5(u-4)-2=-2(-2u+2)-3u | | x+10+15=45 | | 2x^2-19x=-3x^2-8x-2 | | 5(4w+6)/4=0 | | -5(2t+2)=-20 | | 2(f-3)=-16 | | 5n+15=2 | | -2x-3x=10 | | x^3-11x^2+24x= | | -10(s+3)=-24 | | log(3x)+log(2x)=log(96) | | 6x^2+63x-33= | | (4x/2)+10=30 | | 6x-7=-4x+6 | | 2(a+1)=a | | (x+10)-(3x+12)=7x+2(11-4x) | | 15u-11-13u+2= | | 7x+9=4x-8 | | y=31x+27 | | 19a-12-15a+8= | | 49y^2+126y+81= | | 3n^2-66n+363= | | 9x^3-64x^2-64x= | | 8x^2+18-3=0 | | -4y+2y= | | 21x^2-65x+50= | | 2(x+?.1)=x | | 3x-8+5x+6=10x-2-2x | | 10b^2-4b-6= | | x^3-x^2-1800x-900=0 |

Equations solver categories