12-4x+15x+6=40

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Solution for 12-4x+15x+6=40 equation:


Simplifying
12 + -4x + 15x + 6 = 40

Reorder the terms:
12 + 6 + -4x + 15x = 40

Combine like terms: 12 + 6 = 18
18 + -4x + 15x = 40

Combine like terms: -4x + 15x = 11x
18 + 11x = 40

Solving
18 + 11x = 40

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 11x = 40 + -18

Combine like terms: 18 + -18 = 0
0 + 11x = 40 + -18
11x = 40 + -18

Combine like terms: 40 + -18 = 22
11x = 22

Divide each side by '11'.
x = 2

Simplifying
x = 2

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