15(4z+3)=12

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Solution for 15(4z+3)=12 equation:


Simplifying
15(4z + 3) = 12

Reorder the terms:
15(3 + 4z) = 12
(3 * 15 + 4z * 15) = 12
(45 + 60z) = 12

Solving
45 + 60z = 12

Solving for variable 'z'.

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

Add '-45' to each side of the equation.
45 + -45 + 60z = 12 + -45

Combine like terms: 45 + -45 = 0
0 + 60z = 12 + -45
60z = 12 + -45

Combine like terms: 12 + -45 = -33
60z = -33

Divide each side by '60'.
z = -0.55

Simplifying
z = -0.55

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