7.2-3=.07X

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Solution for 7.2-3=.07X equation:


Simplifying
7.2 + -3 = 0.07X

Combine like terms: 7.2 + -3 = 4.2
4.2 = 0.07X

Solving
4.2 = 0.07X

Solving for variable 'X'.

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

Add '-0.07X' to each side of the equation.
4.2 + -0.07X = 0.07X + -0.07X

Combine like terms: 0.07X + -0.07X = 0.00
4.2 + -0.07X = 0.00

Add '-4.2' to each side of the equation.
4.2 + -4.2 + -0.07X = 0.00 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + -0.07X = 0.00 + -4.2
-0.07X = 0.00 + -4.2

Combine like terms: 0.00 + -4.2 = -4.2
-0.07X = -4.2

Divide each side by '-0.07'.
X = 60

Simplifying
X = 60

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