8z-7-x=70

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Solution for 8z-7-x=70 equation:


Simplifying
8z + -7 + -1x = 70

Reorder the terms:
-7 + -1x + 8z = 70

Solving
-7 + -1x + 8z = 70

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + -1x + 7 + 8z = 70 + 7

Reorder the terms:
-7 + 7 + -1x + 8z = 70 + 7

Combine like terms: -7 + 7 = 0
0 + -1x + 8z = 70 + 7
-1x + 8z = 70 + 7

Combine like terms: 70 + 7 = 77
-1x + 8z = 77

Add '-8z' to each side of the equation.
-1x + 8z + -8z = 77 + -8z

Combine like terms: 8z + -8z = 0
-1x + 0 = 77 + -8z
-1x = 77 + -8z

Divide each side by '-1'.
x = -77 + 8z

Simplifying
x = -77 + 8z

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