7x+1=12x-4

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


Simplifying
7x + 1 = 12x + -4

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

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

Solving
1 + 7x = -4 + 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.
1 + 7x + -12x = -4 + 12x + -12x

Combine like terms: 7x + -12x = -5x
1 + -5x = -4 + 12x + -12x

Combine like terms: 12x + -12x = 0
1 + -5x = -4 + 0
1 + -5x = -4

Add '-1' to each side of the equation.
1 + -1 + -5x = -4 + -1

Combine like terms: 1 + -1 = 0
0 + -5x = -4 + -1
-5x = -4 + -1

Combine like terms: -4 + -1 = -5
-5x = -5

Divide each side by '-5'.
x = 1

Simplifying
x = 1

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