8x+9+7x+9=

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Solution for 8x+9+7x+9= equation:


Simplifying
8x + 9 + 7x + 9 = 0

Reorder the terms:
9 + 9 + 8x + 7x = 0

Combine like terms: 9 + 9 = 18
18 + 8x + 7x = 0

Combine like terms: 8x + 7x = 15x
18 + 15x = 0

Solving
18 + 15x = 0

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 15x = 0 + -18

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

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

Divide each side by '15'.
x = -1.2

Simplifying
x = -1.2

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