-15x+21+5x=-19

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Solution for -15x+21+5x=-19 equation:


Simplifying
-15x + 21 + 5x = -19

Reorder the terms:
21 + -15x + 5x = -19

Combine like terms: -15x + 5x = -10x
21 + -10x = -19

Solving
21 + -10x = -19

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -10x = -19 + -21

Combine like terms: 21 + -21 = 0
0 + -10x = -19 + -21
-10x = -19 + -21

Combine like terms: -19 + -21 = -40
-10x = -40

Divide each side by '-10'.
x = 4

Simplifying
x = 4

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