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prisoha [69]
3 years ago
6

Solve the system of equations algebraically 2x+3y=11 Y= -2x + 1

Mathematics
1 answer:
Paraphin [41]3 years ago
4 0
<span>2x+3y=11
Y= -2x + 1 re-write -2x - y = -1
so
</span>2x + 3y =11
-2x - y  = -1
--------------add
2y = 10
y = 5

<span>Y= -2x + 1
</span>5 = -2x + 1
-2x = 4
x = -2

answer
solution (-2 ,5)
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