7.2=1.8x

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Solution for 7.2=1.8x equation:


Simplifying
7.2 = 1.8x

Solving
7.2 = 1.8x

Solving for variable 'x'.

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

Add '-1.8x' to each side of the equation.
7.2 + -1.8x = 1.8x + -1.8x

Combine like terms: 1.8x + -1.8x = 0.0
7.2 + -1.8x = 0.0

Add '-7.2' to each side of the equation.
7.2 + -7.2 + -1.8x = 0.0 + -7.2

Combine like terms: 7.2 + -7.2 = 0.0
0.0 + -1.8x = 0.0 + -7.2
-1.8x = 0.0 + -7.2

Combine like terms: 0.0 + -7.2 = -7.2
-1.8x = -7.2

Divide each side by '-1.8'.
x = 4

Simplifying
x = 4

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