-7(z-2)=4z-8

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Solution for -7(z-2)=4z-8 equation:


Simplifying
-7(z + -2) = 4z + -8

Reorder the terms:
-7(-2 + z) = 4z + -8
(-2 * -7 + z * -7) = 4z + -8
(14 + -7z) = 4z + -8

Reorder the terms:
14 + -7z = -8 + 4z

Solving
14 + -7z = -8 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
14 + -7z + -4z = -8 + 4z + -4z

Combine like terms: -7z + -4z = -11z
14 + -11z = -8 + 4z + -4z

Combine like terms: 4z + -4z = 0
14 + -11z = -8 + 0
14 + -11z = -8

Add '-14' to each side of the equation.
14 + -14 + -11z = -8 + -14

Combine like terms: 14 + -14 = 0
0 + -11z = -8 + -14
-11z = -8 + -14

Combine like terms: -8 + -14 = -22
-11z = -22

Divide each side by '-11'.
z = 2

Simplifying
z = 2

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