-3x+4=7x+7

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


Simplifying
-3x + 4 = 7x + 7

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

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

Solving
4 + -3x = 7 + 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.
4 + -3x + -7x = 7 + 7x + -7x

Combine like terms: -3x + -7x = -10x
4 + -10x = 7 + 7x + -7x

Combine like terms: 7x + -7x = 0
4 + -10x = 7 + 0
4 + -10x = 7

Add '-4' to each side of the equation.
4 + -4 + -10x = 7 + -4

Combine like terms: 4 + -4 = 0
0 + -10x = 7 + -4
-10x = 7 + -4

Combine like terms: 7 + -4 = 3
-10x = 3

Divide each side by '-10'.
x = -0.3

Simplifying
x = -0.3

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