Question

Solve and find the value of x, given: = and x + 5y = 38

Answer 1

X = 9

y 4

Explanation:

First, let's take the second equation and rearrange it to make x the subject:

x – 3y = - 3 + x = 3y - 3

Insert the rearranged equation in the first equation, in place of x:

2(3y - 3) + 5y = 38

Now calculate y:

бу — 6 + 5y = 38

1ly = 44 =

= 4

Now substitute the value of y into the rearranged equation to find x:

a = 3(4) - 3

x = 12 - 3 + x = 9.

Answer 2

Answer:

x + 5x = 38

6x = 38

x = 38/6

x = 19/3

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