-42v +33 <8v +91
Move all terms with V to the left side by subtracting 8V from both sides.
-50v +33 < 91
Now get the term with V all by itself by subtracting 33 from each side:
-50v<58
Solve for V by dividing both sides by -50 ( when dividing an inequality by a negative number you also need to reverse the direction of the inequality sign).
v >58/-50
Reduce the fraction and relocate the negative sign:
V >-29/25
Here, the union tells us that at least one of the original inequalities must be true. We solve each separately, first.
x + 2 < 5 OR x - 7 > -6
x < 3 OR x - 7 > -6 subtract 2 on both sides of the equation left of the OR
x < 3 OR x > 1 add 7 on both sides of the equation right of the OR
Thus x < 3 or x > 1. In set notation, {x | x < 3 or x > 1} is true.
Answer:
Step-by-step explanation:
X X =
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Step-by-step explanation:
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Hopefully this helps and makes sense to you if you don’t understand ask another question to me or anyone hehe