(3x+4)*9=12*7

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Solution for (3x+4)*9=12*7 equation: 


Simplifying
(3x + 4) * 9 = 12 * 7

Reorder the terms:
(4 + 3x) * 9 = 12 * 7

Reorder the terms for easier multiplication:
9(4 + 3x) = 12 * 7
(4 * 9 + 3x * 9) = 12 * 7
(36 + 27x) = 12 * 7

Multiply 12 * 7
36 + 27x = 84

Solving
36 + 27x = 84

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 27x = 84 + -36

Combine like terms: 36 + -36 = 0
0 + 27x = 84 + -36
27x = 84 + -36

Combine like terms: 84 + -36 = 48
27x = 48

Divide each side by '27'.
x = 1.777777778

Simplifying
x = 1.777777778

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