42-7x=7

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Solution for 42-7x=7 equation: 


Simplifying
42 + -7x = 7

Solving
42 + -7x = 7

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + -7x = 7 + -42

Combine like terms: 42 + -42 = 0
0 + -7x = 7 + -42
-7x = 7 + -42

Combine like terms: 7 + -42 = -35
-7x = -35

Divide each side by '-7'.
x = 5

Simplifying
x = 5

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