3*(7+4x+18x)-12=23

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Solution for 3*(7+4x+18x)-12=23 equation:


Simplifying
3(7 + 4x + 18x) + -12 = 23

Combine like terms: 4x + 18x = 22x
3(7 + 22x) + -12 = 23
(7 * 3 + 22x * 3) + -12 = 23
(21 + 66x) + -12 = 23

Reorder the terms:
21 + -12 + 66x = 23

Combine like terms: 21 + -12 = 9
9 + 66x = 23

Solving
9 + 66x = 23

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 66x = 23 + -9

Combine like terms: 9 + -9 = 0
0 + 66x = 23 + -9
66x = 23 + -9

Combine like terms: 23 + -9 = 14
66x = 14

Divide each side by '66'.
x = 0.2121212121

Simplifying
x = 0.2121212121

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