-3z+7+12z=11

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Solution for -3z+7+12z=11 equation:


Simplifying
-3z + 7 + 12z = 11

Reorder the terms:
7 + -3z + 12z = 11

Combine like terms: -3z + 12z = 9z
7 + 9z = 11

Solving
7 + 9z = 11

Solving for variable 'z'.

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

Add '-7' to each side of the equation.
7 + -7 + 9z = 11 + -7

Combine like terms: 7 + -7 = 0
0 + 9z = 11 + -7
9z = 11 + -7

Combine like terms: 11 + -7 = 4
9z = 4

Divide each side by '9'.
z = 0.4444444444

Simplifying
z = 0.4444444444

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