Solve for v
v\leq 1
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v+3\leq 2\times 2
Multiply both sides by 2. Since 2 is positive, the inequality direction remains the same.
v+3\leq 4
Multiply 2 and 2 to get 4.
v\leq 4-3
Subtract 3 from both sides.
v\leq 1
Subtract 3 from 4 to get 1.
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