12+x+3.80=3.8(x+12)

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Solution for 12+x+3.80=3.8(x+12) equation: 


Simplifying
12 + x + 3.80 = 3.8(x + 12)

Reorder the terms:
12 + 3.80 + x = 3.8(x + 12)

Combine like terms: 12 + 3.80 = 15.8
15.8 + x = 3.8(x + 12)

Reorder the terms:
15.8 + x = 3.8(12 + x)
15.8 + x = (12 * 3.8 + x * 3.8)
15.8 + x = (45.6 + 3.8x)

Solving
15.8 + x = 45.6 + 3.8x

Solving for variable 'x'.

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

Add '-3.8x' to each side of the equation.
15.8 + x + -3.8x = 45.6 + 3.8x + -3.8x

Combine like terms: x + -3.8x = -2.8x
15.8 + -2.8x = 45.6 + 3.8x + -3.8x

Combine like terms: 3.8x + -3.8x = 0.0
15.8 + -2.8x = 45.6 + 0.0
15.8 + -2.8x = 45.6

Add '-15.8' to each side of the equation.
15.8 + -15.8 + -2.8x = 45.6 + -15.8

Combine like terms: 15.8 + -15.8 = 0.0
0.0 + -2.8x = 45.6 + -15.8
-2.8x = 45.6 + -15.8

Combine like terms: 45.6 + -15.8 = 29.8
-2.8x = 29.8

Divide each side by '-2.8'.
x = -10.64285714

Simplifying
x = -10.64285714

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