2z-7=-3+12z

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Solution for 2z-7=-3+12z equation:


Simplifying
2z + -7 = -3 + 12z

Reorder the terms:
-7 + 2z = -3 + 12z

Solving
-7 + 2z = -3 + 12z

Solving for variable 'z'.

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

Add '-12z' to each side of the equation.
-7 + 2z + -12z = -3 + 12z + -12z

Combine like terms: 2z + -12z = -10z
-7 + -10z = -3 + 12z + -12z

Combine like terms: 12z + -12z = 0
-7 + -10z = -3 + 0
-7 + -10z = -3

Add '7' to each side of the equation.
-7 + 7 + -10z = -3 + 7

Combine like terms: -7 + 7 = 0
0 + -10z = -3 + 7
-10z = -3 + 7

Combine like terms: -3 + 7 = 4
-10z = 4

Divide each side by '-10'.
z = -0.4

Simplifying
z = -0.4

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