Question

(e) 3(x + 2) = 15
(6) x + (x + 2) = (x + 4) + 3]
5. Solve the following equations and check your answers:
(a) 5x – 2x + 7 = x + 1
2x +1
(d)
x – 3
-
-
+7 =-
(c) 2(m + 7) = 3(m – 10)​

Answer 1

Answer:

(e) 3x+6=15

3x=15-6

3x=9

x=9/3

x=3

6) x+(x+2)=(x+4)+3

2x+2=x+7

2x-x=7-2

x=5