2x-81-7x=24

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Solution for 2x-81-7x=24 equation:


Simplifying
2x + -81 + -7x = 24

Reorder the terms:
-81 + 2x + -7x = 24

Combine like terms: 2x + -7x = -5x
-81 + -5x = 24

Solving
-81 + -5x = 24

Solving for variable 'x'.

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

Add '81' to each side of the equation.
-81 + 81 + -5x = 24 + 81

Combine like terms: -81 + 81 = 0
0 + -5x = 24 + 81
-5x = 24 + 81

Combine like terms: 24 + 81 = 105
-5x = 105

Divide each side by '-5'.
x = -21

Simplifying
x = -21

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