21.8=.7x

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Solution for 21.8=.7x equation:


Simplifying
21.8 = 0.7x

Solving
21.8 = 0.7x

Solving for variable 'x'.

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

Add '-0.7x' to each side of the equation.
21.8 + -0.7x = 0.7x + -0.7x

Combine like terms: 0.7x + -0.7x = 0.0
21.8 + -0.7x = 0.0

Add '-21.8' to each side of the equation.
21.8 + -21.8 + -0.7x = 0.0 + -21.8

Combine like terms: 21.8 + -21.8 = 0.0
0.0 + -0.7x = 0.0 + -21.8
-0.7x = 0.0 + -21.8

Combine like terms: 0.0 + -21.8 = -21.8
-0.7x = -21.8

Divide each side by '-0.7'.
x = 31.14285714

Simplifying
x = 31.14285714

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