(12x+7).3+5x=7

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Solution for (12x+7).3+5x=7 equation:


Simplifying
(12x + 7) * 0.3 + 5x = 7

Reorder the terms:
(7 + 12x) * 0.3 + 5x = 7

Reorder the terms for easier multiplication:
0.3(7 + 12x) + 5x = 7
(7 * 0.3 + 12x * 0.3) + 5x = 7
(2.1 + 3.6x) + 5x = 7

Combine like terms: 3.6x + 5x = 8.6x
2.1 + 8.6x = 7

Solving
2.1 + 8.6x = 7

Solving for variable 'x'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + 8.6x = 7 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + 8.6x = 7 + -2.1
8.6x = 7 + -2.1

Combine like terms: 7 + -2.1 = 4.9
8.6x = 4.9

Divide each side by '8.6'.
x = 0.5697674419

Simplifying
x = 0.5697674419

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