7.5+5x=30

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Solution for 7.5+5x=30 equation: 


Simplifying
7.5 + 5x = 30

Solving
7.5 + 5x = 30

Solving for variable 'x'.

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

Add '-7.5' to each side of the equation.
7.5 + -7.5 + 5x = 30 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + 5x = 30 + -7.5
5x = 30 + -7.5

Combine like terms: 30 + -7.5 = 22.5
5x = 22.5

Divide each side by '5'.
x = 4.5

Simplifying
x = 4.5

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