(12+3x)*0.3=7(2-x)-2

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Solution for (12+3x)*0.3=7(2-x)-2 equation:


Simplifying
(12 + 3x) * 0.3 = 7(2 + -1x) + -2

Reorder the terms for easier multiplication:
0.3(12 + 3x) = 7(2 + -1x) + -2
(12 * 0.3 + 3x * 0.3) = 7(2 + -1x) + -2
(3.6 + 0.9x) = 7(2 + -1x) + -2
3.6 + 0.9x = (2 * 7 + -1x * 7) + -2
3.6 + 0.9x = (14 + -7x) + -2

Reorder the terms:
3.6 + 0.9x = 14 + -2 + -7x

Combine like terms: 14 + -2 = 12
3.6 + 0.9x = 12 + -7x

Solving
3.6 + 0.9x = 12 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
3.6 + 0.9x + 7x = 12 + -7x + 7x

Combine like terms: 0.9x + 7x = 7.9x
3.6 + 7.9x = 12 + -7x + 7x

Combine like terms: -7x + 7x = 0
3.6 + 7.9x = 12 + 0
3.6 + 7.9x = 12

Add '-3.6' to each side of the equation.
3.6 + -3.6 + 7.9x = 12 + -3.6

Combine like terms: 3.6 + -3.6 = 0.0
0.0 + 7.9x = 12 + -3.6
7.9x = 12 + -3.6

Combine like terms: 12 + -3.6 = 8.4
7.9x = 8.4

Divide each side by '7.9'.
x = 1.063291139

Simplifying
x = 1.063291139

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