0.45l+0.2(300-l)=0.8(300)

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Solution for 0.45l+0.2(300-l)=0.8(300) equation:


0.45l + 0.2(300-l)=0.8(300)

We simplify the equation to the form, which is simple to understand 
0.45l + 0.2(300-l)=0.8(300)

Reorder the terms in parentheses
0.45l+(+60-0.2l)=0.8*(300)

Remove unnecessary parentheses
 + 0.45l+60-0.2l=0.8+*(+300+)

Reorder the terms in parentheses
0.45l+60-0.2l=+(+240)

Remove unnecessary parentheses
 + 0.45l+60-0.2l=+240

We move all terms containing l to the left and all other terms to the right. 
 + 0.45l-0.2l=+240-60

We simplify left and right side of the equation. 
 + 0.25l=+180

We divide both sides of the equation by 0.25 to get l. 
l=720

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