8x+30=3x-30

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Solution for 8x+30=3x-30 equation:


Simplifying
8x + 30 = 3x + -30

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

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

Solving
30 + 8x = -30 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
30 + 8x + -3x = -30 + 3x + -3x

Combine like terms: 8x + -3x = 5x
30 + 5x = -30 + 3x + -3x

Combine like terms: 3x + -3x = 0
30 + 5x = -30 + 0
30 + 5x = -30

Add '-30' to each side of the equation.
30 + -30 + 5x = -30 + -30

Combine like terms: 30 + -30 = 0
0 + 5x = -30 + -30
5x = -30 + -30

Combine like terms: -30 + -30 = -60
5x = -60

Divide each side by '5'.
x = -12

Simplifying
x = -12

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