x < -3 or x > 1
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Work Shown:
Solve the first inequality for x
3x+2 < -7
3x < -7-2 .... subtract 2 from both sides
3x < -9
x < -9/3 .... divide both sides by 3
x < -3
Do the same for the second inequality
-4x+5 < 1
-4x < 1-5
-4x < -4
x > -4/(-4) .... note the inequality sign flips
x > 1
So either x < -3 or x > 1. This points to choice A as the answer.
(-534 +622 - 43) + (625 - 2? + 121 + 12)
Express the answer in standard form.
Answer:
801
Step-by-step explanation:
Answer:
The value of y=-9
Step-by-step explanation:
If (-3, y) lies on the graph of y = 3x
If any point satisfy the equation or graph. We get true for that point.
Now, we substitute the point into equation and left side is equivalent to right side.
Put x=-3 and to solve for y
y=3(-3)
y=-9
If x=-3 then y=-9
Hence, The value of y=-9