4a+1.20=7.20

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Solution for 4a+1.20=7.20 equation: 


Simplifying
4a + 1.20 = 7.20

Reorder the terms:
1.20 + 4a = 7.20

Solving
1.20 + 4a = 7.20

Solving for variable 'a'.

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

Add '-1.20' to each side of the equation.
1.20 + -1.20 + 4a = 7.20 + -1.20

Combine like terms: 1.20 + -1.20 = 0.00
0.00 + 4a = 7.20 + -1.20
4a = 7.20 + -1.20

Combine like terms: 7.20 + -1.20 = 6
4a = 6

Divide each side by '4'.
a = 1.5

Simplifying
a = 1.5

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