-2x-5x-49=21

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Solution for -2x-5x-49=21 equation:


Simplifying
-2x + -5x + -49 = 21

Reorder the terms:
-49 + -2x + -5x = 21

Combine like terms: -2x + -5x = -7x
-49 + -7x = 21

Solving
-49 + -7x = 21

Solving for variable 'x'.

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

Add '49' to each side of the equation.
-49 + 49 + -7x = 21 + 49

Combine like terms: -49 + 49 = 0
0 + -7x = 21 + 49
-7x = 21 + 49

Combine like terms: 21 + 49 = 70
-7x = 70

Divide each side by '-7'.
x = -10

Simplifying
x = -10

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