Question

solve the following simulteneous equation x=2y-4,2x+y=7​

Answer 1

Answer:

x=2 and y=3

Step-by-step explanation:

2(2y-4)+y=7

4y-8+y=7

5y=7+5

5y=15

y=3

Now substitute value of y, we have,

x=2(3)-4

=6-4

=2

Answer 2

Answer:

So,the value of y = 3

The value of x = 2

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