-7(z-3)=-6z-9

Simple and best practice solution for -7(z-3)=-6z-9 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-3)=-6z-9 equation:


Simplifying
-7(z + -3) = -6z + -9

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

Reorder the terms:
21 + -7z = -9 + -6z

Solving
21 + -7z = -9 + -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.
21 + -7z + 6z = -9 + -6z + 6z

Combine like terms: -7z + 6z = -1z
21 + -1z = -9 + -6z + 6z

Combine like terms: -6z + 6z = 0
21 + -1z = -9 + 0
21 + -1z = -9

Add '-21' to each side of the equation.
21 + -21 + -1z = -9 + -21

Combine like terms: 21 + -21 = 0
0 + -1z = -9 + -21
-1z = -9 + -21

Combine like terms: -9 + -21 = -30
-1z = -30

Divide each side by '-1'.
z = 30

Simplifying
z = 30

See similar equations:

| x-44=9 | | 9(x+4)-3x=3(2x+2)-7 | | 45=14+16 | | x^2-12+9=0 | | ab=a-b | | -2(t-4)+7t=8t-6 | | 21x+7-23x=6-9 | | (8a+2b)+(2c-8a)= | | 4+5n=7n+4 | | 47y=23(2y+16) | | 5x^3+16x^2+8x+16=0 | | 7x+15y=192 | | 2X^2-5=123 | | x^4+38x^3+10=36 | | x^4+38x^3+10=6 | | 4(1-3n)-14=4*(2n+3)-9n | | 2.5X^2-0.8X=X^2+0.7 | | -3-7=-9+x | | 30X^2+45X-1=-1 | | 3-7=-9+x | | 4X^2-9X+10=10-25X | | 8X^2+4X=X^2-10X | | 160+50b=1000 | | (x+13)(x+7)=-3 | | x^2-y^2+2x+2p= | | 55=-5(a+6) | | (4x+1)5=5 | | 4z-6=3z | | 3x^2-62-72= | | 3(n-1)=5n+3-3n | | P=75-2qs | | 9-n-4= |

Equations solver categories