5x+4=-7x+20

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Solution for 5x+4=-7x+20 equation:


Simplifying
5x + 4 = -7x + 20

Reorder the terms:
4 + 5x = -7x + 20

Reorder the terms:
4 + 5x = 20 + -7x

Solving
4 + 5x = 20 + -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 + 5x + 7x = 20 + -7x + 7x

Combine like terms: 5x + 7x = 12x
4 + 12x = 20 + -7x + 7x

Combine like terms: -7x + 7x = 0
4 + 12x = 20 + 0
4 + 12x = 20

Add '-4' to each side of the equation.
4 + -4 + 12x = 20 + -4

Combine like terms: 4 + -4 = 0
0 + 12x = 20 + -4
12x = 20 + -4

Combine like terms: 20 + -4 = 16
12x = 16

Divide each side by '12'.
x = 1.333333333

Simplifying
x = 1.333333333

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