-7(z+9)=7-6z

Simple and best practice solution for -7(z+9)=7-6z 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(z+9)=7-6z equation:


Simplifying
-7(z + 9) = 7 + -6z

Reorder the terms:
-7(9 + z) = 7 + -6z
(9 * -7 + z * -7) = 7 + -6z
(-63 + -7z) = 7 + -6z

Solving
-63 + -7z = 7 + -6z

Solving for variable 'z'.

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

Add '6z' to each side of the equation.
-63 + -7z + 6z = 7 + -6z + 6z

Combine like terms: -7z + 6z = -1z
-63 + -1z = 7 + -6z + 6z

Combine like terms: -6z + 6z = 0
-63 + -1z = 7 + 0
-63 + -1z = 7

Add '63' to each side of the equation.
-63 + 63 + -1z = 7 + 63

Combine like terms: -63 + 63 = 0
0 + -1z = 7 + 63
-1z = 7 + 63

Combine like terms: 7 + 63 = 70
-1z = 70

Divide each side by '-1'.
z = -70

Simplifying
z = -70

See similar equations:

| 3=w-4 | | 3=-4 | | 9(y+2)=2+10y | | 3x-5(6-2x)=4(x-8)+3 | | 6(y-7)=2+7y | | 2m^2-m-1=0 | | 2x^2+98=0 | | 5(z-8)=1+6z | | -5(y-2)=7-4y | | 30x^2-11x+1=0 | | v^2-7v+12=0 | | 9y-81=-8y | | x-1.3x+2.8=2(x-3.2) | | 4y-32=-45 | | -4y-32=-45 | | cos^2x+2cosx+1=0 | | -6x-12=3(2x+4) | | cos^2+2cosx+1=0 | | 9y-27=-16y | | 9x^2+54=18 | | 5z-1=(2-1)z-2i | | 7x-35=5x+175 | | -2u=8u+40 | | 3x-7=-1+5x | | 7x-35=5x+107 | | -2w=-w+6 | | 9n-25=3+5n | | a+(a-2)=(a+4)-(a+2) | | 6(3+3x)-3=105 | | 7z=.8z | | -x^2-38x+213=0 | | 4(W+3)-5(W+4)=0 |

Equations solver categories