3x+3=-77-7x

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Solution for 3x+3=-77-7x equation:


Simplifying
3x + 3 = -77 + -7x

Reorder the terms:
3 + 3x = -77 + -7x

Solving
3 + 3x = -77 + -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.
3 + 3x + 7x = -77 + -7x + 7x

Combine like terms: 3x + 7x = 10x
3 + 10x = -77 + -7x + 7x

Combine like terms: -7x + 7x = 0
3 + 10x = -77 + 0
3 + 10x = -77

Add '-3' to each side of the equation.
3 + -3 + 10x = -77 + -3

Combine like terms: 3 + -3 = 0
0 + 10x = -77 + -3
10x = -77 + -3

Combine like terms: -77 + -3 = -80
10x = -80

Divide each side by '10'.
x = -8

Simplifying
x = -8

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