15+8x-9(7x-3x)=

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Solution for 15+8x-9(7x-3x)= equation:


Simplifying
15 + 8x + -9(7x + -3x) = 0

Combine like terms: 7x + -3x = 4x
15 + 8x + -9(4x) = 0

Remove parenthesis around (4x)
15 + 8x + -9 * 4x = 0

Multiply -9 * 4
15 + 8x + -36x = 0

Combine like terms: 8x + -36x = -28x
15 + -28x = 0

Solving
15 + -28x = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -28x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -28x = 0 + -15
-28x = 0 + -15

Combine like terms: 0 + -15 = -15
-28x = -15

Divide each side by '-28'.
x = 0.5357142857

Simplifying
x = 0.5357142857

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