7z-12x-5=-45+15

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Solution for 7z-12x-5=-45+15 equation:


Simplifying
7z + -12x + -5 = -45 + 15

Reorder the terms:
-5 + -12x + 7z = -45 + 15

Combine like terms: -45 + 15 = -30
-5 + -12x + 7z = -30

Solving
-5 + -12x + 7z = -30

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + -12x + 5 + 7z = -30 + 5

Reorder the terms:
-5 + 5 + -12x + 7z = -30 + 5

Combine like terms: -5 + 5 = 0
0 + -12x + 7z = -30 + 5
-12x + 7z = -30 + 5

Combine like terms: -30 + 5 = -25
-12x + 7z = -25

Add '-7z' to each side of the equation.
-12x + 7z + -7z = -25 + -7z

Combine like terms: 7z + -7z = 0
-12x + 0 = -25 + -7z
-12x = -25 + -7z

Divide each side by '-12'.
x = 2.083333333 + 0.5833333333z

Simplifying
x = 2.083333333 + 0.5833333333z

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