Answer:
v = 1.3
Step-by-step explanation:
To solve for one variable, simplify the equation and isolate the variable.
-3.43=-3.1v+2(v-2)+2
Bring all the terms to one side.
0 = 3.43 - 3.1v + 2(v - 2) + 2 <= -3.43 moved to the right becomes 3.43
Distribute across brackets.
0 = 3.43 - 3.1v + (2v - 4) + 2
Collect like terms. (Combine terms with and without the variable separately)
0 = 3.43 - 3.1v + 2v - 4 + 2 <= (-3.1v + 2v) and (3.43 - 4 + 2)
0 = 1.43 - 1.1v
Isolate v.
0 = 1.43 - 1.1v
1.1v = 1.43 <= divide both sides by 1.1
v = 1.3
