5(x-3)-3x+7=9

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Solution for 5(x-3)-3x+7=9 equation:


Simplifying
5(x + -3) + -3x + 7 = 9

Reorder the terms:
5(-3 + x) + -3x + 7 = 9
(-3 * 5 + x * 5) + -3x + 7 = 9
(-15 + 5x) + -3x + 7 = 9

Reorder the terms:
-15 + 7 + 5x + -3x = 9

Combine like terms: -15 + 7 = -8
-8 + 5x + -3x = 9

Combine like terms: 5x + -3x = 2x
-8 + 2x = 9

Solving
-8 + 2x = 9

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 2x = 9 + 8

Combine like terms: -8 + 8 = 0
0 + 2x = 9 + 8
2x = 9 + 8

Combine like terms: 9 + 8 = 17
2x = 17

Divide each side by '2'.
x = 8.5

Simplifying
x = 8.5

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