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4/5+x=3/7
We simplify the equation to the form, which is simple to understand
4/5+x=3/7
Simplifying:
+ 0.8+x=3/7
Simplifying:
+ 0.8+x=0.428571428571
We move all terms containing x to the left and all other terms to the right.
+1x=0.428571428571-0.8
We simplify left and right side of the equation.
+1x=-0.371428571429
We divide both sides of the equation by 1 to get x.
x=-0.371428571429
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