Question

4) Solve the following:-
a) x+5=8
b) 2x+6=8
i) 15x = 6
j) 7 a -49
8
k) 4(x+3)=8
1 y+3 =10
c) 6x+5 = 3x+8
d) 6x+15 =9
2x+1
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Answer 1

Answer:

a) x= 3

b) 2x+6= 8

2x =2

x= 1

I) x= 6/15

k) 4(x+3)=8

4x+12= 8

4x= -4

x= -4/4

x= -1

1y+3=10

y=7

c) 6x+5= 3x+8

6x-5x = 8-5

x= 3

d) 6x+15=9

6x= 9-15

6x= -6

x =+1