x+0.7=21.2

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Solution for x+0.7=21.2 equation: 


Simplifying
x + 0.7 = 21.2

Reorder the terms:
0.7 + x = 21.2

Solving
0.7 + x = 21.2

Solving for variable 'x'.

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

Add '-0.7' to each side of the equation.
0.7 + -0.7 + x = 21.2 + -0.7

Combine like terms: 0.7 + -0.7 = 0.0
0.0 + x = 21.2 + -0.7
x = 21.2 + -0.7

Combine like terms: 21.2 + -0.7 = 20.5
x = 20.5

Simplifying
x = 20.5

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