7.2-(-1.8)+1/1/2-1/4=

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Solution for 7.2-(-1.8)+1/1/2-1/4= equation:


7.2-(-1.8)+1/1/2-1/4=0

We simplify the equation to the form, which is simple to understand 
7.2-(-1.8)+1/1/2-1/4=0

Simplifying:
7.2-(-1.8)+1/2-1/4=0

Simplifying:
7.2-(-1.8) + 0.5-1/4=0

Simplifying:
7.2-(-1.8) + 0.5-0.25=0

Remove unnecessary parentheses
7.2+1.8 + 0.5-0.25=0

We move all terms containing  to the left and all other terms to the right. 
0=0-7.2-1.8-0.5 + 0.25

We simplify left and right side of the equation. 
0=-9.25

0=-9.25

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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