0.4r-0.13-0.7r=3r-5.74

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Solution for 0.4r-0.13-0.7r=3r-5.74 equation:



0.4r-0.13-0.7r=3r-5.74
We move all terms to the left:
0.4r-0.13-0.7r-(3r-5.74)=0
We add all the numbers together, and all the variables
-0.3r-(3r-5.74)-0.13=0
We get rid of parentheses
-0.3r-3r+5.74-0.13=0
We add all the numbers together, and all the variables
-3.3r+5.61=0
We move all terms containing r to the left, all other terms to the right
-3.3r=-5.61
r=-5.61/-3.3
r=1+2.31/3.3

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