0.5(x+15)+0.2(x+25)=30

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Solution for 0.5(x+15)+0.2(x+25)=30 equation:



0.5(x+15)+0.2(x+25)=30
We move all terms to the left:
0.5(x+15)+0.2(x+25)-(30)=0
We multiply parentheses
0.5x+0.2x+7.5+5-30=0
We add all the numbers together, and all the variables
0.7x-17.5=0
We move all terms containing x to the left, all other terms to the right
0.7x=17.5
x=17.5/0.7
x=25

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