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

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


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

Combine like terms: 3x + (-8x) = -5x
-5x = 15 + 8 + (-8x)

Combine like terms: 15 + 8 = 23
-5x = 23 + (-8x)

Solving
-5x = 23 + (-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.
-5x + (8x) = 23 + (-8x) + (8x)

Combine like terms: -5x + (8x) = 3x
3x = 23 + (-8x) + (8x)

Combine like terms: (-8x) + (8x) = 0
3x = 23 + 0
3x = 23

Divide each side by '3'.
x = 7.666666667

Simplifying
x = 7.666666667

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