7-3x=12x+1

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Solution for 7-3x=12x+1 equation:


Simplifying
7 + -3x = 12x + 1

Reorder the terms:
7 + -3x = 1 + 12x

Solving
7 + -3x = 1 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
7 + -3x + -12x = 1 + 12x + -12x

Combine like terms: -3x + -12x = -15x
7 + -15x = 1 + 12x + -12x

Combine like terms: 12x + -12x = 0
7 + -15x = 1 + 0
7 + -15x = 1

Add '-7' to each side of the equation.
7 + -7 + -15x = 1 + -7

Combine like terms: 7 + -7 = 0
0 + -15x = 1 + -7
-15x = 1 + -7

Combine like terms: 1 + -7 = -6
-15x = -6

Divide each side by '-15'.
x = 0.4

Simplifying
x = 0.4

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