7x+12x=-15+x

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Solution for 7x+12x=-15+x equation:


Simplifying
7x + 12x = -15 + x

Combine like terms: 7x + 12x = 19x
19x = -15 + x

Solving
19x = -15 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
19x + -1x = -15 + x + -1x

Combine like terms: 19x + -1x = 18x
18x = -15 + x + -1x

Combine like terms: x + -1x = 0
18x = -15 + 0
18x = -15

Divide each side by '18'.
x = -0.8333333333

Simplifying
x = -0.8333333333

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