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grandymaker [24]
3 years ago
8

Consider the following pair of equations: y = −2x + 8 y = x − 1 Explain how you will solve the pair of equations by substitution

. Show all the steps and write the solution in (x, y) form.
Mathematics
1 answer:
Rzqust [24]3 years ago
6 0
Y = -2x +8
y = x-1

y=y

-2x+8 = x-1

-3x = -1 -8

-3x = -9

3x = 9

x = 3


 
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