-9+x+3(-8+5x)=15

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Solution for -9+x+3(-8+5x)=15 equation:


Simplifying
-9 + x + 3(-8 + 5x) = 15
-9 + x + (-8 * 3 + 5x * 3) = 15
-9 + x + (-24 + 15x) = 15

Reorder the terms:
-9 + -24 + x + 15x = 15

Combine like terms: -9 + -24 = -33
-33 + x + 15x = 15

Combine like terms: x + 15x = 16x
-33 + 16x = 15

Solving
-33 + 16x = 15

Solving for variable 'x'.

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

Add '33' to each side of the equation.
-33 + 33 + 16x = 15 + 33

Combine like terms: -33 + 33 = 0
0 + 16x = 15 + 33
16x = 15 + 33

Combine like terms: 15 + 33 = 48
16x = 48

Divide each side by '16'.
x = 3

Simplifying
x = 3

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