1x+12-4x+1=7

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Solution for 1x+12-4x+1=7 equation:


Simplifying
1x + 12 + -4x + 1 = 7

Reorder the terms:
12 + 1 + 1x + -4x = 7

Combine like terms: 12 + 1 = 13
13 + 1x + -4x = 7

Combine like terms: 1x + -4x = -3x
13 + -3x = 7

Solving
13 + -3x = 7

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + -3x = 7 + -13

Combine like terms: 13 + -13 = 0
0 + -3x = 7 + -13
-3x = 7 + -13

Combine like terms: 7 + -13 = -6
-3x = -6

Divide each side by '-3'.
x = 2

Simplifying
x = 2

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