15x+7=9-3x+4

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Solution for 15x+7=9-3x+4 equation:


Simplifying
15x + 7 = 9 + -3x + 4

Reorder the terms:
7 + 15x = 9 + -3x + 4

Reorder the terms:
7 + 15x = 9 + 4 + -3x

Combine like terms: 9 + 4 = 13
7 + 15x = 13 + -3x

Solving
7 + 15x = 13 + -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.
7 + 15x + 3x = 13 + -3x + 3x

Combine like terms: 15x + 3x = 18x
7 + 18x = 13 + -3x + 3x

Combine like terms: -3x + 3x = 0
7 + 18x = 13 + 0
7 + 18x = 13

Add '-7' to each side of the equation.
7 + -7 + 18x = 13 + -7

Combine like terms: 7 + -7 = 0
0 + 18x = 13 + -7
18x = 13 + -7

Combine like terms: 13 + -7 = 6
18x = 6

Divide each side by '18'.
x = 0.3333333333

Simplifying
x = 0.3333333333

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