19x-12-4x=-57

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Solution for 19x-12-4x=-57 equation:


Simplifying
19x + -12 + -4x = -57

Reorder the terms:
-12 + 19x + -4x = -57

Combine like terms: 19x + -4x = 15x
-12 + 15x = -57

Solving
-12 + 15x = -57

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 15x = -57 + 12

Combine like terms: -12 + 12 = 0
0 + 15x = -57 + 12
15x = -57 + 12

Combine like terms: -57 + 12 = -45
15x = -45

Divide each side by '15'.
x = -3

Simplifying
x = -3

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