3x+3(x-8)=8x+30-15

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Solution for 3x+3(x-8)=8x+30-15 equation:


Simplifying
3x + 3(x + -8) = 8x + 30 + -15

Reorder the terms:
3x + 3(-8 + x) = 8x + 30 + -15
3x + (-8 * 3 + x * 3) = 8x + 30 + -15
3x + (-24 + 3x) = 8x + 30 + -15

Reorder the terms:
-24 + 3x + 3x = 8x + 30 + -15

Combine like terms: 3x + 3x = 6x
-24 + 6x = 8x + 30 + -15

Reorder the terms:
-24 + 6x = 30 + -15 + 8x

Combine like terms: 30 + -15 = 15
-24 + 6x = 15 + 8x

Solving
-24 + 6x = 15 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-24 + 6x + -8x = 15 + 8x + -8x

Combine like terms: 6x + -8x = -2x
-24 + -2x = 15 + 8x + -8x

Combine like terms: 8x + -8x = 0
-24 + -2x = 15 + 0
-24 + -2x = 15

Add '24' to each side of the equation.
-24 + 24 + -2x = 15 + 24

Combine like terms: -24 + 24 = 0
0 + -2x = 15 + 24
-2x = 15 + 24

Combine like terms: 15 + 24 = 39
-2x = 39

Divide each side by '-2'.
x = -19.5

Simplifying
x = -19.5

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