5(z+1)=6z-7

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Solution for 5(z+1)=6z-7 equation:


Simplifying
5(z + 1) = 6z + -7

Reorder the terms:
5(1 + z) = 6z + -7
(1 * 5 + z * 5) = 6z + -7
(5 + 5z) = 6z + -7

Reorder the terms:
5 + 5z = -7 + 6z

Solving
5 + 5z = -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.
5 + 5z + -6z = -7 + 6z + -6z

Combine like terms: 5z + -6z = -1z
5 + -1z = -7 + 6z + -6z

Combine like terms: 6z + -6z = 0
5 + -1z = -7 + 0
5 + -1z = -7

Add '-5' to each side of the equation.
5 + -5 + -1z = -7 + -5

Combine like terms: 5 + -5 = 0
0 + -1z = -7 + -5
-1z = -7 + -5

Combine like terms: -7 + -5 = -12
-1z = -12

Divide each side by '-1'.
z = 12

Simplifying
z = 12

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