7x+19=109-3x

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Solution for 7x+19=109-3x equation:


Simplifying
7x + 19 = 109 + -3x

Reorder the terms:
19 + 7x = 109 + -3x

Solving
19 + 7x = 109 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
19 + 7x + 3x = 109 + -3x + 3x

Combine like terms: 7x + 3x = 10x
19 + 10x = 109 + -3x + 3x

Combine like terms: -3x + 3x = 0
19 + 10x = 109 + 0
19 + 10x = 109

Add '-19' to each side of the equation.
19 + -19 + 10x = 109 + -19

Combine like terms: 19 + -19 = 0
0 + 10x = 109 + -19
10x = 109 + -19

Combine like terms: 109 + -19 = 90
10x = 90

Divide each side by '10'.
x = 9

Simplifying
x = 9

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