21x+27-19x=-15

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Solution for 21x+27-19x=-15 equation:


Simplifying
21x + 27 + -19x = -15

Reorder the terms:
27 + 21x + -19x = -15

Combine like terms: 21x + -19x = 2x
27 + 2x = -15

Solving
27 + 2x = -15

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 2x = -15 + -27

Combine like terms: 27 + -27 = 0
0 + 2x = -15 + -27
2x = -15 + -27

Combine like terms: -15 + -27 = -42
2x = -42

Divide each side by '2'.
x = -21

Simplifying
x = -21

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