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1/2-9/4=7/4
We simplify the equation to the form, which is simple to understand
1/2-9/4=7/4
Simplifying:
+ 0.5-9/4=7/4
Simplifying:
+ 0.5-2.25=7/4
Simplifying:
+ 0.5-2.25=+1.75
We move all terms containing to the left and all other terms to the right.
0=+1.75-0.5+2.25
We simplify left and right side of the equation.
0=+3.5
0=3.5
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
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