21X+7=23.8

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Solution for 21X+7=23.8 equation: 


Simplifying
21X + 7 = 23.8

Reorder the terms:
7 + 21X = 23.8

Solving
7 + 21X = 23.8

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 + 21X = 23.8 + -7

Combine like terms: 7 + -7 = 0
0 + 21X = 23.8 + -7
21X = 23.8 + -7

Combine like terms: 23.8 + -7 = 16.8
21X = 16.8

Divide each side by '21'.
X = 0.8

Simplifying
X = 0.8

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