x+21/5=77/10

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Solution for x+21/5=77/10 equation:


x+21/5=77/10

We simplify the equation to the form, which is simple to understand 
x+21/5=77/10

Simplifying:
x+4.2=77/10

Simplifying:
x+4.2=+7.7

We move all terms containing x to the left and all other terms to the right. 
+1x=+7.7-4.2

We simplify left and right side of the equation. 
+1x=+3.5

We divide both sides of the equation by 1 to get x. 
x=3.5

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