.3x+7=22

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Solution for .3x+7=22 equation: 


Simplifying
0.3x + 7 = 22

Reorder the terms:
7 + 0.3x = 22

Solving
7 + 0.3x = 22

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 0.3x = 22 + -7

Combine like terms: 7 + -7 = 0
0 + 0.3x = 22 + -7
0.3x = 22 + -7

Combine like terms: 22 + -7 = 15
0.3x = 15

Divide each side by '0.3'.
x = 50

Simplifying
x = 50

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