0.14(105+r)=20

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Solution for 0.14(105+r)=20 equation:



0.14(105+r)=20
We move all terms to the left:
0.14(105+r)-(20)=0
We add all the numbers together, and all the variables
0.14(r+105)-20=0
We multiply parentheses
0.14r+14.7-20=0
We add all the numbers together, and all the variables
0.14r-5.3=0
We move all terms containing r to the left, all other terms to the right
0.14r=5.3
r=5.3/0.14
r=37+0.12/0.14

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