-4(-2-3z)=13z-13

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Solution for -4(-2-3z)=13z-13 equation:


Simplifying
-4(-2 + -3z) = 13z + -13
(-2 * -4 + -3z * -4) = 13z + -13
(8 + 12z) = 13z + -13

Reorder the terms:
8 + 12z = -13 + 13z

Solving
8 + 12z = -13 + 13z

Solving for variable 'z'.

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

Add '-13z' to each side of the equation.
8 + 12z + -13z = -13 + 13z + -13z

Combine like terms: 12z + -13z = -1z
8 + -1z = -13 + 13z + -13z

Combine like terms: 13z + -13z = 0
8 + -1z = -13 + 0
8 + -1z = -13

Add '-8' to each side of the equation.
8 + -8 + -1z = -13 + -8

Combine like terms: 8 + -8 = 0
0 + -1z = -13 + -8
-1z = -13 + -8

Combine like terms: -13 + -8 = -21
-1z = -21

Divide each side by '-1'.
z = 21

Simplifying
z = 21

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