-21x-14+4-4x=18x-45-9x+15

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Solution for -21x-14+4-4x=18x-45-9x+15 equation:


Simplifying
-21x + -14 + 4 + -4x = 18x + -45 + -9x + 15

Reorder the terms:
-14 + 4 + -21x + -4x = 18x + -45 + -9x + 15

Combine like terms: -14 + 4 = -10
-10 + -21x + -4x = 18x + -45 + -9x + 15

Combine like terms: -21x + -4x = -25x
-10 + -25x = 18x + -45 + -9x + 15

Reorder the terms:
-10 + -25x = -45 + 15 + 18x + -9x

Combine like terms: -45 + 15 = -30
-10 + -25x = -30 + 18x + -9x

Combine like terms: 18x + -9x = 9x
-10 + -25x = -30 + 9x

Solving
-10 + -25x = -30 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-10 + -25x + -9x = -30 + 9x + -9x

Combine like terms: -25x + -9x = -34x
-10 + -34x = -30 + 9x + -9x

Combine like terms: 9x + -9x = 0
-10 + -34x = -30 + 0
-10 + -34x = -30

Add '10' to each side of the equation.
-10 + 10 + -34x = -30 + 10

Combine like terms: -10 + 10 = 0
0 + -34x = -30 + 10
-34x = -30 + 10

Combine like terms: -30 + 10 = -20
-34x = -20

Divide each side by '-34'.
x = 0.5882352941

Simplifying
x = 0.5882352941

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