4.5x+7=7.9

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Solution for 4.5x+7=7.9 equation: 


Simplifying
4.5x + 7 = 7.9

Reorder the terms:
7 + 4.5x = 7.9

Solving
7 + 4.5x = 7.9

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 4.5x = 7.9 + -7

Combine like terms: 7 + -7 = 0
0 + 4.5x = 7.9 + -7
4.5x = 7.9 + -7

Combine like terms: 7.9 + -7 = 0.9
4.5x = 0.9

Divide each side by '4.5'.
x = 0.2

Simplifying
x = 0.2

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