2(3x+1)+4x-9=12

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Solution for 2(3x+1)+4x-9=12 equation:


Simplifying
2(3x + 1) + 4x + -9 = 12

Reorder the terms:
2(1 + 3x) + 4x + -9 = 12
(1 * 2 + 3x * 2) + 4x + -9 = 12
(2 + 6x) + 4x + -9 = 12

Reorder the terms:
2 + -9 + 6x + 4x = 12

Combine like terms: 2 + -9 = -7
-7 + 6x + 4x = 12

Combine like terms: 6x + 4x = 10x
-7 + 10x = 12

Solving
-7 + 10x = 12

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 10x = 12 + 7

Combine like terms: -7 + 7 = 0
0 + 10x = 12 + 7
10x = 12 + 7

Combine like terms: 12 + 7 = 19
10x = 19

Divide each side by '10'.
x = 1.9

Simplifying
x = 1.9

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