5=-2+21x

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Solution for 5=-2+21x equation:


Simplifying
5 = -2 + 21x

Solving
5 = -2 + 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.
5 + -21x = -2 + 21x + -21x

Combine like terms: 21x + -21x = 0
5 + -21x = -2 + 0
5 + -21x = -2

Add '-5' to each side of the equation.
5 + -5 + -21x = -2 + -5

Combine like terms: 5 + -5 = 0
0 + -21x = -2 + -5
-21x = -2 + -5

Combine like terms: -2 + -5 = -7
-21x = -7

Divide each side by '-21'.
x = 0.3333333333

Simplifying
x = 0.3333333333

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