-3+7x=-45+x

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Solution for -3+7x=-45+x equation:


Simplifying
-3 + 7x = -45 + x

Solving
-3 + 7x = -45 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-3 + 7x + -1x = -45 + x + -1x

Combine like terms: 7x + -1x = 6x
-3 + 6x = -45 + x + -1x

Combine like terms: x + -1x = 0
-3 + 6x = -45 + 0
-3 + 6x = -45

Add '3' to each side of the equation.
-3 + 3 + 6x = -45 + 3

Combine like terms: -3 + 3 = 0
0 + 6x = -45 + 3
6x = -45 + 3

Combine like terms: -45 + 3 = -42
6x = -42

Divide each side by '6'.
x = -7

Simplifying
x = -7

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