Question

3.solve the following equations and verify the result:

(a) 2x+3=5
(b) x/2+5=6
(c) y+3=8
(d) 3y-4=5
(e) y/6=1
(f) 2m/5-1=3​

Answer 1

Step-by-step explanation:

(a): 2x+3=5

2x=5-3

2x=2

x=1

(b):x/2+5=6

x+5=12

x=12-5

x=7

(c) y+3=8

y=8-3

y=5

(d) 3y-4=5

3y=5+4

3y=9

y=3

(e) y/6=1

y=6×1

y=6

(f) 2m/5-1=3

2m/4=3

2m=3×4

2m=12

m=6

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Answer 2

Answer:

1. 2x+3=5

2x=5-3

2x=2

x=2/2

x=1

2. x/2+5=6

x/2=6-5

x/2=1

x=1/2

3. y+3=8

y=8-3

y=5

4. 3y-4=5

3y=5+4

3y=9

y=9/3

y=3