7X=14-21X

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Solution for 7X=14-21X equation: 


Simplifying
7X = 14 + -21X

Solving
7X = 14 + -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.
7X + 21X = 14 + -21X + 21X

Combine like terms: 7X + 21X = 28X
28X = 14 + -21X + 21X

Combine like terms: -21X + 21X = 0
28X = 14 + 0
28X = 14

Divide each side by '28'.
X = 0.5

Simplifying
X = 0.5

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