12x-28-2x=7x-1

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Solution for 12x-28-2x=7x-1 equation:


Simplifying
12x + -28 + -2x = 7x + -1

Reorder the terms:
-28 + 12x + -2x = 7x + -1

Combine like terms: 12x + -2x = 10x
-28 + 10x = 7x + -1

Reorder the terms:
-28 + 10x = -1 + 7x

Solving
-28 + 10x = -1 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-28 + 10x + -7x = -1 + 7x + -7x

Combine like terms: 10x + -7x = 3x
-28 + 3x = -1 + 7x + -7x

Combine like terms: 7x + -7x = 0
-28 + 3x = -1 + 0
-28 + 3x = -1

Add '28' to each side of the equation.
-28 + 28 + 3x = -1 + 28

Combine like terms: -28 + 28 = 0
0 + 3x = -1 + 28
3x = -1 + 28

Combine like terms: -1 + 28 = 27
3x = 27

Divide each side by '3'.
x = 9

Simplifying
x = 9

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