4x+8=-7x-3

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Solution for 4x+8=-7x-3 equation:


Simplifying
4x + 8 = -7x + -3

Reorder the terms:
8 + 4x = -7x + -3

Reorder the terms:
8 + 4x = -3 + -7x

Solving
8 + 4x = -3 + -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.
8 + 4x + 7x = -3 + -7x + 7x

Combine like terms: 4x + 7x = 11x
8 + 11x = -3 + -7x + 7x

Combine like terms: -7x + 7x = 0
8 + 11x = -3 + 0
8 + 11x = -3

Add '-8' to each side of the equation.
8 + -8 + 11x = -3 + -8

Combine like terms: 8 + -8 = 0
0 + 11x = -3 + -8
11x = -3 + -8

Combine like terms: -3 + -8 = -11
11x = -11

Divide each side by '11'.
x = -1

Simplifying
x = -1

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