x+18+4x=-21-4x-24

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Solution for x+18+4x=-21-4x-24 equation: 


Simplifying
x + 18 + 4x = -21 + -4x + -24

Reorder the terms:
18 + x + 4x = -21 + -4x + -24

Combine like terms: x + 4x = 5x
18 + 5x = -21 + -4x + -24

Reorder the terms:
18 + 5x = -21 + -24 + -4x

Combine like terms: -21 + -24 = -45
18 + 5x = -45 + -4x

Solving
18 + 5x = -45 + -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.
18 + 5x + 4x = -45 + -4x + 4x

Combine like terms: 5x + 4x = 9x
18 + 9x = -45 + -4x + 4x

Combine like terms: -4x + 4x = 0
18 + 9x = -45 + 0
18 + 9x = -45

Add '-18' to each side of the equation.
18 + -18 + 9x = -45 + -18

Combine like terms: 18 + -18 = 0
0 + 9x = -45 + -18
9x = -45 + -18

Combine like terms: -45 + -18 = -63
9x = -63

Divide each side by '9'.
x = -7

Simplifying
x = -7

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