-81=7x+19+3x

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Solution for -81=7x+19+3x equation:


Simplifying
-81 = 7x + 19 + 3x

Reorder the terms:
-81 = 19 + 7x + 3x

Combine like terms: 7x + 3x = 10x
-81 = 19 + 10x

Solving
-81 = 19 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-81 + -10x = 19 + 10x + -10x

Combine like terms: 10x + -10x = 0
-81 + -10x = 19 + 0
-81 + -10x = 19

Add '81' to each side of the equation.
-81 + 81 + -10x = 19 + 81

Combine like terms: -81 + 81 = 0
0 + -10x = 19 + 81
-10x = 19 + 81

Combine like terms: 19 + 81 = 100
-10x = 100

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

Simplifying
x = -10

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