3(7x-19)-19x=-15

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Solution for 3(7x-19)-19x=-15 equation:


Simplifying
3(7x + -19) + -19x = -15

Reorder the terms:
3(-19 + 7x) + -19x = -15
(-19 * 3 + 7x * 3) + -19x = -15
(-57 + 21x) + -19x = -15

Combine like terms: 21x + -19x = 2x
-57 + 2x = -15

Solving
-57 + 2x = -15

Solving for variable 'x'.

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

Add '57' to each side of the equation.
-57 + 57 + 2x = -15 + 57

Combine like terms: -57 + 57 = 0
0 + 2x = -15 + 57
2x = -15 + 57

Combine like terms: -15 + 57 = 42
2x = 42

Divide each side by '2'.
x = 21

Simplifying
x = 21

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