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pickupchik [31]
3 years ago
15

Solve the equation. u+3=7

Mathematics
1 answer:
iogann1982 [59]3 years ago
3 0

Answer: 4

Step-by-step explanation:

u+3=7

u=7-3

u=4

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Read 2 more answers
In which quadrants do solutions for the inequality y is less than or equal to two sevenths times x plus 1 exist? i, iii, and iv
tigry1 [53]

The solutions will lie  in all the four quadrants.

y≤2/7x+1

We have the following inequality:

y=2/7x+1

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x=-3.5

So the line passes through the points:

(0,1) and (-3.5,0)

To find the shaded region, let us take a point, namely, the origin and test it in the inequality:

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Since this is true, then the shaded region includes this point. This is shown below and as you can see the solutions exist in all four quadrants.

To learn more about Inequalities, visit brainly.com/question/12890742

#SPJ4

4 0
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