-3z+16=4z-12

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Solution for -3z+16=4z-12 equation:


Simplifying
-3z + 16 = 4z + -12

Reorder the terms:
16 + -3z = 4z + -12

Reorder the terms:
16 + -3z = -12 + 4z

Solving
16 + -3z = -12 + 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.
16 + -3z + -4z = -12 + 4z + -4z

Combine like terms: -3z + -4z = -7z
16 + -7z = -12 + 4z + -4z

Combine like terms: 4z + -4z = 0
16 + -7z = -12 + 0
16 + -7z = -12

Add '-16' to each side of the equation.
16 + -16 + -7z = -12 + -16

Combine like terms: 16 + -16 = 0
0 + -7z = -12 + -16
-7z = -12 + -16

Combine like terms: -12 + -16 = -28
-7z = -28

Divide each side by '-7'.
z = 4

Simplifying
z = 4

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