7[(6y+(-15))-(8y+7)]=

Simple and best practice solution for 7[(6y+(-15))-(8y+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 7[(6y+(-15))-(8y+7)]= equation:


Simplifying
7[(6y + (-15)) + -1(8y + 7)] = 0
7[(6y + -15) + -1(8y + 7)] = 0

Reorder the terms:
7[(-15 + 6y) + -1(8y + 7)] = 0

Remove parenthesis around (-15 + 6y)
7[-15 + 6y + -1(8y + 7)] = 0

Reorder the terms:
7[-15 + 6y + -1(7 + 8y)] = 0
7[-15 + 6y + (7 * -1 + 8y * -1)] = 0
7[-15 + 6y + (-7 + -8y)] = 0

Reorder the terms:
7[-15 + -7 + 6y + -8y] = 0

Combine like terms: -15 + -7 = -22
7[-22 + 6y + -8y] = 0

Combine like terms: 6y + -8y = -2y
7[-22 + -2y] = 0
[-22 * 7 + -2y * 7] = 0
[-154 + -14y] = 0

Solving
-154 + -14y = 0

Solving for variable 'y'.

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

Add '154' to each side of the equation.
-154 + 154 + -14y = 0 + 154

Combine like terms: -154 + 154 = 0
0 + -14y = 0 + 154
-14y = 0 + 154

Combine like terms: 0 + 154 = 154
-14y = 154

Divide each side by '-14'.
y = -11

Simplifying
y = -11

See similar equations:

| 6z-5z=12-15 | | 33x^2-67x+20=0 | | -3(5x+2)+4x=-3x+26 | | 15n-14n-11=-17 | | 3+5-4+2.3-3= | | 10w-1=12+5(w+5) | | t-9=1 | | 24x+11=13x+2 | | y=0.075+1.2 | | (3x/x^2+2x)-(1/2x) | | -6+5r=-6(8r+1) | | 23z-22z=-9-23 | | 10x^2=160 | | f=240/20 | | 2d-8=5+5(d+4) | | u+12=5 | | 6p^2-5p-4=0 | | 24x-36=54 | | 22+t=36 | | v+15=6 | | 5.3n-4.3n-7.9=-1.2 | | 4x-16y=48 | | -2-3b-6=9+b-1+3b | | 20y-19y+10=-22 | | 22+x=36 | | 4+4x=x-8 | | y=1/2x+1(4,2) | | 8u(4u-1)-12u=11(2u-6) | | 2sin^2x-sinx=0 | | 14v+-14v=10 | | -7-2x=x-1+3 | | 32ax+8y=31ax-7y |

Equations solver categories