Question

1. Solve 2x+8=16
2. 22=5+ 2(t+4)
3. 4y + 7/4 = 33/4
4. Solve. 2(y-2) + 3 (4y-1)=0
5. If m=2,find 9m-7m +7​

Answer 1

Step-by-step explanation:

1. 2x + 8 = 16

2x = 16 - 8

2x = 8

x = 8/2

x = 4

2. 22 = 5 + 2 ( t + 4 )

22 = 5 + 2t + 8

22 = 13 + 2t

22 - 13 = 2t

9 = 2t

t = 9/2

3. 4y + 7/4 = 33/4

4y = 33/4 - 7/4

4y = 26/4

16y = 26

y = 26/16

y = 13/8

4. 2 ( y - 2 ) + 3 ( 4y - 1 ) = 0

2y - 4 + 12y - 3 = 0

14y - 7 = 0

14y = 7

y = 14/7

y = 2

5. 9m - 7m + 7

m = 2

9(2) - 7(2) + 7

18 - 14 + 7

4 + 7

11

Hope this helps you .....