3x+7-7=4x+7-6

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Solution for 3x+7-7=4x+7-6 equation:


Simplifying
3x + 7 + -7 = 4x + 7 + -6

Reorder the terms:
7 + -7 + 3x = 4x + 7 + -6

Combine like terms: 7 + -7 = 0
0 + 3x = 4x + 7 + -6
3x = 4x + 7 + -6

Reorder the terms:
3x = 7 + -6 + 4x

Combine like terms: 7 + -6 = 1
3x = 1 + 4x

Solving
3x = 1 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
3x + -4x = 1 + 4x + -4x

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

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

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

Simplifying
x = -1

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