Question

Q10.Solve the following equations: a.2y - 3 = 2 b.5 ( x+ 1 ) = 25 c.3x – 14 = 11 d.3(y - 1) = 2 ( y + 1 ) e.n - 3 = 5 ( n - 3)

Answer 1

Answer:

a.2y-3=2

2y=2+3

y=5/2

b.5(x+1)=25

5x+5=25

5x=25-5

x=20/5

x=4

c.3x-14=11

3x=11+14

x=25/3

d.3(y-1)=2(y+1)

3y-3=2y+2

3y-2y=2+3

y=5

e.n-3=5(n-3)

n-3=5n-15

n-5n=-15+3

-4n=-12

n=-12/-4

n=3

Answer 2

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