4(y+2)+5=21

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Solution for 4(y+2)+5=21 equation:


4(y+2)+5=21

We simplify the equation to the form, which is simple to understand
4(y+2)+5=21

Reorder the terms in parentheses
+(+4y+8)+5=21

Remove unnecessary parentheses
+4y+8+5=+21

We move all terms containing y to the left and all other terms to the right.
+4y=+21-8-5

We simplify left and right side of the equation.
+4y=+8

We divide both sides of the equation by 4 to get y.
y=2

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