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Alona [7]
3 years ago
8

Explain how you would solve the following system of equations using substitution. math step in your explanation, too!! This is t

he system that you should use: y= 4x -5 y = 3x -3
Mathematics
1 answer:
aivan3 [116]3 years ago
8 0

Answer:

x=2\\y=3

Step-by-step explanation:

Solve by substitution method

y=4x-5\\y=3x-3

First, solve y=4x-5 for y:

Substitute 4x-5 for y in y=3x-3

y=3x-3

4x-5=3x-3

4x-3x=5-3

x=2

Now that we have the value of x

substitute 2 for x in y=4x-5

y=4x-5

y=4(2)-5

y=8-5

y=3

∴ The value of x is 2 and the value of y is 3

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