3x+12=.5(5x+6)

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Solution for 3x+12=.5(5x+6) equation:


Simplifying
3x + 12 = 0.5(5x + 6)

Reorder the terms:
12 + 3x = 0.5(5x + 6)

Reorder the terms:
12 + 3x = 0.5(6 + 5x)
12 + 3x = (6 * 0.5 + 5x * 0.5)
12 + 3x = (3 + 2.5x)

Solving
12 + 3x = 3 + 2.5x

Solving for variable 'x'.

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

Add '-2.5x' to each side of the equation.
12 + 3x + -2.5x = 3 + 2.5x + -2.5x

Combine like terms: 3x + -2.5x = 0.5x
12 + 0.5x = 3 + 2.5x + -2.5x

Combine like terms: 2.5x + -2.5x = 0.0
12 + 0.5x = 3 + 0.0
12 + 0.5x = 3

Add '-12' to each side of the equation.
12 + -12 + 0.5x = 3 + -12

Combine like terms: 12 + -12 = 0
0 + 0.5x = 3 + -12
0.5x = 3 + -12

Combine like terms: 3 + -12 = -9
0.5x = -9

Divide each side by '0.5'.
x = -18

Simplifying
x = -18

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