7x+5x-19=57-7x

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Solution for 7x+5x-19=57-7x equation:


Simplifying
7x + 5x + -19 = 57 + -7x

Reorder the terms:
-19 + 7x + 5x = 57 + -7x

Combine like terms: 7x + 5x = 12x
-19 + 12x = 57 + -7x

Solving
-19 + 12x = 57 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-19 + 12x + 7x = 57 + -7x + 7x

Combine like terms: 12x + 7x = 19x
-19 + 19x = 57 + -7x + 7x

Combine like terms: -7x + 7x = 0
-19 + 19x = 57 + 0
-19 + 19x = 57

Add '19' to each side of the equation.
-19 + 19 + 19x = 57 + 19

Combine like terms: -19 + 19 = 0
0 + 19x = 57 + 19
19x = 57 + 19

Combine like terms: 57 + 19 = 76
19x = 76

Divide each side by '19'.
x = 4

Simplifying
x = 4

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