7x+3=-3x-7

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


Simplifying
7x + 3 = -3x + -7

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

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

Solving
3 + 7x = -7 + -3x

Solving for variable 'x'.

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

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

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

Combine like terms: -3x + 3x = 0
3 + 10x = -7 + 0
3 + 10x = -7

Add '-3' to each side of the equation.
3 + -3 + 10x = -7 + -3

Combine like terms: 3 + -3 = 0
0 + 10x = -7 + -3
10x = -7 + -3

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

Divide each side by '10'.
x = -1

Simplifying
x = -1

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