8x+20=.5(15x+10)

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Solution for 8x+20=.5(15x+10) equation:


Simplifying
8x + 20 = 0.5(15x + 10)

Reorder the terms:
20 + 8x = 0.5(15x + 10)

Reorder the terms:
20 + 8x = 0.5(10 + 15x)
20 + 8x = (10 * 0.5 + 15x * 0.5)
20 + 8x = (5 + 7.5x)

Solving
20 + 8x = 5 + 7.5x

Solving for variable 'x'.

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

Add '-7.5x' to each side of the equation.
20 + 8x + -7.5x = 5 + 7.5x + -7.5x

Combine like terms: 8x + -7.5x = 0.5x
20 + 0.5x = 5 + 7.5x + -7.5x

Combine like terms: 7.5x + -7.5x = 0.0
20 + 0.5x = 5 + 0.0
20 + 0.5x = 5

Add '-20' to each side of the equation.
20 + -20 + 0.5x = 5 + -20

Combine like terms: 20 + -20 = 0
0 + 0.5x = 5 + -20
0.5x = 5 + -20

Combine like terms: 5 + -20 = -15
0.5x = -15

Divide each side by '0.5'.
x = -30

Simplifying
x = -30

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