3X+7=(12-2X)1

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Solution for 3X+7=(12-2X)1 equation:


Simplifying
3X + 7 = (12 + -2X) * 1

Reorder the terms:
7 + 3X = (12 + -2X) * 1

Reorder the terms for easier multiplication:
7 + 3X = 1(12 + -2X)
7 + 3X = (12 * 1 + -2X * 1)
7 + 3X = (12 + -2X)

Solving
7 + 3X = 12 + -2X

Solving for variable 'X'.

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

Add '2X' to each side of the equation.
7 + 3X + 2X = 12 + -2X + 2X

Combine like terms: 3X + 2X = 5X
7 + 5X = 12 + -2X + 2X

Combine like terms: -2X + 2X = 0
7 + 5X = 12 + 0
7 + 5X = 12

Add '-7' to each side of the equation.
7 + -7 + 5X = 12 + -7

Combine like terms: 7 + -7 = 0
0 + 5X = 12 + -7
5X = 12 + -7

Combine like terms: 12 + -7 = 5
5X = 5

Divide each side by '5'.
X = 1

Simplifying
X = 1

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