Question

Find the value of y in the equation 3(2y – 5) + 9 = 8 – 2(y + 5). Hence, find the value of x if x = 5 – y.

Answer 1

Step-by-step explanation:

3(2y -5)+9=8-2(y+5)

6y-15+9=8-2y-10

6y-6=-2y-2

6y-6+2y+4=0

8y-2=0

8y=2

y=4

x=5-y

x=5-4

x=1

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