4z-12=7x-9

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Solution for 4z-12=7x-9 equation:


Simplifying
4z + -12 = 7x + -9

Reorder the terms:
-12 + 4z = 7x + -9

Reorder the terms:
-12 + 4z = -9 + 7x

Solving
-12 + 4z = -9 + 7x

Solving for variable 'z'.

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

Add '12' to each side of the equation.
-12 + 12 + 4z = -9 + 12 + 7x

Combine like terms: -12 + 12 = 0
0 + 4z = -9 + 12 + 7x
4z = -9 + 12 + 7x

Combine like terms: -9 + 12 = 3
4z = 3 + 7x

Divide each side by '4'.
z = 0.75 + 1.75x

Simplifying
z = 0.75 + 1.75x

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