5z+12=4z-3

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Solution for 5z+12=4z-3 equation:


Simplifying
5z + 12 = 4z + -3

Reorder the terms:
12 + 5z = 4z + -3

Reorder the terms:
12 + 5z = -3 + 4z

Solving
12 + 5z = -3 + 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.
12 + 5z + -4z = -3 + 4z + -4z

Combine like terms: 5z + -4z = 1z
12 + 1z = -3 + 4z + -4z

Combine like terms: 4z + -4z = 0
12 + 1z = -3 + 0
12 + 1z = -3

Add '-12' to each side of the equation.
12 + -12 + 1z = -3 + -12

Combine like terms: 12 + -12 = 0
0 + 1z = -3 + -12
1z = -3 + -12

Combine like terms: -3 + -12 = -15
1z = -15

Divide each side by '1'.
z = -15

Simplifying
z = -15

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