8-3x=21x-49

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Solution for 8-3x=21x-49 equation:


Simplifying
8 + -3x = 21x + -49

Reorder the terms:
8 + -3x = -49 + 21x

Solving
8 + -3x = -49 + 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.
8 + -3x + -21x = -49 + 21x + -21x

Combine like terms: -3x + -21x = -24x
8 + -24x = -49 + 21x + -21x

Combine like terms: 21x + -21x = 0
8 + -24x = -49 + 0
8 + -24x = -49

Add '-8' to each side of the equation.
8 + -8 + -24x = -49 + -8

Combine like terms: 8 + -8 = 0
0 + -24x = -49 + -8
-24x = -49 + -8

Combine like terms: -49 + -8 = -57
-24x = -57

Divide each side by '-24'.
x = 2.375

Simplifying
x = 2.375

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