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-2.8(v+-0.4)=-8.12
We move all terms to the left:
-2.8(v+-0.4)-(-8.12)=0
We add all the numbers together, and all the variables
-2.8(v-0.4)-(-8.12)=0
We add all the numbers together, and all the variables
-2.8(v-0.4)+8.12=0
We multiply parentheses
-2.8v+1.12+8.12=0
We add all the numbers together, and all the variables
-2.8v+9.24=0
We move all terms containing v to the left, all other terms to the right
-2.8v=-9.24
v=-9.24/-2.8
v=3+0.84/2.8
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