Question

Solve for x and y by substitution method
x-y=1 and 3x + 4y = 10
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Answer 1

Answer:

x=2

y=1

answer is here

Answer 2

x-y=1

3-2=1

1=1

By substituting X is 3 and y is 2.

2.3x+4y=10

3(2)+4(1)=10

6+4=10

10=10

By substituting X is 2 and y is 1.