3x+70=8x+15

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Solution for 3x+70=8x+15 equation:


Simplifying
3x + 70 = 8x + 15

Reorder the terms:
70 + 3x = 8x + 15

Reorder the terms:
70 + 3x = 15 + 8x

Solving
70 + 3x = 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.
70 + 3x + -8x = 15 + 8x + -8x

Combine like terms: 3x + -8x = -5x
70 + -5x = 15 + 8x + -8x

Combine like terms: 8x + -8x = 0
70 + -5x = 15 + 0
70 + -5x = 15

Add '-70' to each side of the equation.
70 + -70 + -5x = 15 + -70

Combine like terms: 70 + -70 = 0
0 + -5x = 15 + -70
-5x = 15 + -70

Combine like terms: 15 + -70 = -55
-5x = -55

Divide each side by '-5'.
x = 11

Simplifying
x = 11

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