8x-20-3x-30=-15

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Solution for 8x-20-3x-30=-15 equation:


Simplifying
8x + -20 + -3x + -30 = -15

Reorder the terms:
-20 + -30 + 8x + -3x = -15

Combine like terms: -20 + -30 = -50
-50 + 8x + -3x = -15

Combine like terms: 8x + -3x = 5x
-50 + 5x = -15

Solving
-50 + 5x = -15

Solving for variable 'x'.

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

Add '50' to each side of the equation.
-50 + 50 + 5x = -15 + 50

Combine like terms: -50 + 50 = 0
0 + 5x = -15 + 50
5x = -15 + 50

Combine like terms: -15 + 50 = 35
5x = 35

Divide each side by '5'.
x = 7

Simplifying
x = 7

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