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nadya68 [22]
3 years ago
13

Use the substitution method to solve the system of equations. Choose the

Mathematics
1 answer:
luda_lava [24]3 years ago
7 0

Answer:

(2, 22 )

Step-by-step explanation:

Given the 2 equations

y = 7x + 8 → (1)

y = x + 20 → (2)

Substitute y = 7x + 8 into (2)

7x + 8 = x + 20 ( subtract x from both sides )

6x + 8 = 20 ( subtract 8 from both sides )

6x = 12 ( divide both sides by 6 )

x = 2

Substitute x = 2 in (2) for corresponding value of y

y = x + 20 = 2 + 20 = 22

Solution is (2, 22 )

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4 0
3 years ago
Can somebody help me pls
aksik [14]

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22. Solve the system
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~Hope I helped!~
8 0
2 years ago
A gold mine has two elevators, one for equipment and another for miners. The equipment elevator descends 6 feet per second. The
oksano4ka [1.4K]

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