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beks73 [17]
3 years ago
6

Solve each system by substitution. Show work please.

Mathematics
1 answer:
user100 [1]3 years ago
4 0

Answer:

see below. i put a square around each x,y solution.

Step-by-step explanation:

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5x+9=2x+7+3x-15
andrew11 [14]

Answer:

No Solutions

Step-by-step explanation:

Step 1:

5x + 9 = 2x + 7 + 3x - 15  Equation

Step 2:

5x + 9 = 5x - 8   Add and Subtract

Step 3:

9 = - 8    Subtract 5x on both sides

Answer:

9 ≠ - 8       9 cannot equal - 8

Hope This Helps :)

3 0
4 years ago
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Which of the following could be the area of a room?<br> a. 18 m<br> b. 50 ft.<br> c. 29 m
Keith_Richards [23]

Answer:

probley A

Step-by-step explanation:

8 0
3 years ago
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5^-1 = blank * 5^4 find the missing factor
skad [1K]

Answer:

1/3125 or, 5^-5

Step-by-step explanation:

5^-1 = blank * 5^4

1/5/625= blank   or,     5^-1/5^4=blank

blank=1/3125               5^-5=blank

4 0
3 years ago
How much in Federal taxes does Curtis pay annually?
Hunter-Best [27]
The amount of Federal Taxes that Curtis pays annually would be 1538.68.

8 0
4 years ago
(n · 0.1) ÷ 3 = 0.1<br> What's N?
Ber [7]
N*0.1=0*1.3
n=0.3/0.1
n=3
7 0
4 years ago
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