(7+2x)*6=7*12+x

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Solution for (7+2x)*6=7*12+x equation:


Simplifying
(7 + 2x) * 6 = 7 * 12 + x

Reorder the terms for easier multiplication:
6(7 + 2x) = 7 * 12 + x
(7 * 6 + 2x * 6) = 7 * 12 + x
(42 + 12x) = 7 * 12 + x

Multiply 7 * 12
42 + 12x = 84 + x

Solving
42 + 12x = 84 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
42 + 12x + -1x = 84 + x + -1x

Combine like terms: 12x + -1x = 11x
42 + 11x = 84 + x + -1x

Combine like terms: x + -1x = 0
42 + 11x = 84 + 0
42 + 11x = 84

Add '-42' to each side of the equation.
42 + -42 + 11x = 84 + -42

Combine like terms: 42 + -42 = 0
0 + 11x = 84 + -42
11x = 84 + -42

Combine like terms: 84 + -42 = 42
11x = 42

Divide each side by '11'.
x = 3.818181818

Simplifying
x = 3.818181818

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