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Solve each pair of simultaneous equations by substitution method​

Solve Each Pair Of Simultaneous Equations By Substitution Method class=

Sagot :

Answer:

x = 6 and y = 4

Step-by-step explanation:

Let's substitute x = y + 2 into 3x + 2y = 26.

3(y + 2) + 2y = 26

3y + 6 + 2y = 26

5y + 6 = 26

    -6      -6

-------------------------

5y = 20

/5     /5

-------------------------

y = 4

Now, we know y = 4. We can plug y = 4 in either x = y + 2 or 3x + 2y = 26 to find the x value. Let's do x = y + 2.

x = 4 + 2

x = 6

Thus, x = 6 and y = 4

Teddiarsaidn

Answer:

x = 6 and y = 4

Step-by-step explanation:

Just substitute the lower equation into the top one.

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