72.8=7(x+3.3)

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Solution for 72.8=7(x+3.3) equation:


Simplifying
72.8 = 7(x + 3.3)

Reorder the terms:
72.8 = 7(3.3 + x)
72.8 = (3.3 * 7 + x * 7)
72.8 = (23.1 + 7x)

Solving
72.8 = 23.1 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
72.8 + -7x = 23.1 + 7x + -7x

Combine like terms: 7x + -7x = 0
72.8 + -7x = 23.1 + 0
72.8 + -7x = 23.1

Add '-72.8' to each side of the equation.
72.8 + -72.8 + -7x = 23.1 + -72.8

Combine like terms: 72.8 + -72.8 = 0.0
0.0 + -7x = 23.1 + -72.8
-7x = 23.1 + -72.8

Combine like terms: 23.1 + -72.8 = -49.7
-7x = -49.7

Divide each side by '-7'.
x = 7.1

Simplifying
x = 7.1

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