9-4x+7x+15=

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Solution for 9-4x+7x+15= equation:


Simplifying
9 + -4x + 7x + 15 = 0

Reorder the terms:
9 + 15 + -4x + 7x = 0

Combine like terms: 9 + 15 = 24
24 + -4x + 7x = 0

Combine like terms: -4x + 7x = 3x
24 + 3x = 0

Solving
24 + 3x = 0

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 3x = 0 + -24

Combine like terms: 24 + -24 = 0
0 + 3x = 0 + -24
3x = 0 + -24

Combine like terms: 0 + -24 = -24
3x = -24

Divide each side by '3'.
x = -8

Simplifying
x = -8

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