-57=-7x+x-3

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Solution for -57=-7x+x-3 equation:


Simplifying
-57 = -7x + x + -3

Reorder the terms:
-57 = -3 + -7x + x

Combine like terms: -7x + x = -6x
-57 = -3 + -6x

Solving
-57 = -3 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-57 + 6x = -3 + -6x + 6x

Combine like terms: -6x + 6x = 0
-57 + 6x = -3 + 0
-57 + 6x = -3

Add '57' to each side of the equation.
-57 + 57 + 6x = -3 + 57

Combine like terms: -57 + 57 = 0
0 + 6x = -3 + 57
6x = -3 + 57

Combine like terms: -3 + 57 = 54
6x = 54

Divide each side by '6'.
x = 9

Simplifying
x = 9

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