12+3(z-4)=-4z+65

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Solution for 12+3(z-4)=-4z+65 equation:


Simplifying
12 + 3(z + -4) = -4z + 65

Reorder the terms:
12 + 3(-4 + z) = -4z + 65
12 + (-4 * 3 + z * 3) = -4z + 65
12 + (-12 + 3z) = -4z + 65

Combine like terms: 12 + -12 = 0
0 + 3z = -4z + 65
3z = -4z + 65

Reorder the terms:
3z = 65 + -4z

Solving
3z = 65 + -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.
3z + 4z = 65 + -4z + 4z

Combine like terms: 3z + 4z = 7z
7z = 65 + -4z + 4z

Combine like terms: -4z + 4z = 0
7z = 65 + 0
7z = 65

Divide each side by '7'.
z = 9.285714286

Simplifying
z = 9.285714286

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