3+4x-18=3x+18x

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Solution for 3+4x-18=3x+18x equation:


Simplifying
3 + 4x + -18 = 3x + 18x

Reorder the terms:
3 + -18 + 4x = 3x + 18x

Combine like terms: 3 + -18 = -15
-15 + 4x = 3x + 18x

Combine like terms: 3x + 18x = 21x
-15 + 4x = 21x

Solving
-15 + 4x = 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
-15 + 4x + -21x = 21x + -21x

Combine like terms: 4x + -21x = -17x
-15 + -17x = 21x + -21x

Combine like terms: 21x + -21x = 0
-15 + -17x = 0

Add '15' to each side of the equation.
-15 + 15 + -17x = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -17x = 0 + 15
-17x = 0 + 15

Combine like terms: 0 + 15 = 15
-17x = 15

Divide each side by '-17'.
x = -0.8823529412

Simplifying
x = -0.8823529412

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