9+21=-3(8x-10)

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Solution for 9+21=-3(8x-10) equation:


Simplifying
9 + 21 = -3(8x + -10)

Combine like terms: 9 + 21 = 30
30 = -3(8x + -10)

Reorder the terms:
30 = -3(-10 + 8x)
30 = (-10 * -3 + 8x * -3)
30 = (30 + -24x)

Add '-30' to each side of the equation.
30 + -30 = 30 + -30 + -24x

Combine like terms: 30 + -30 = 0
0 = 30 + -30 + -24x

Combine like terms: 30 + -30 = 0
0 = 0 + -24x
0 = -24x

Solving
0 = -24x

Solving for variable 'x'.

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

Add '24x' to each side of the equation.
0 + 24x = -24x + 24x
Remove the zero:
24x = -24x + 24x

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

Divide each side by '24'.
x = 0

Simplifying
x = 0

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