x+25+4x=-8-4x-12

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Solution for x+25+4x=-8-4x-12 equation:


Simplifying
x + 25 + 4x = -8 + -4x + -12

Reorder the terms:
25 + x + 4x = -8 + -4x + -12

Combine like terms: x + 4x = 5x
25 + 5x = -8 + -4x + -12

Reorder the terms:
25 + 5x = -8 + -12 + -4x

Combine like terms: -8 + -12 = -20
25 + 5x = -20 + -4x

Solving
25 + 5x = -20 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
25 + 5x + 4x = -20 + -4x + 4x

Combine like terms: 5x + 4x = 9x
25 + 9x = -20 + -4x + 4x

Combine like terms: -4x + 4x = 0
25 + 9x = -20 + 0
25 + 9x = -20

Add '-25' to each side of the equation.
25 + -25 + 9x = -20 + -25

Combine like terms: 25 + -25 = 0
0 + 9x = -20 + -25
9x = -20 + -25

Combine like terms: -20 + -25 = -45
9x = -45

Divide each side by '9'.
x = -5

Simplifying
x = -5

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