Question

(4) Four
Find out which operation must be done on both sides of these equations in order to
solve them.
(2) x - 4 = 9
(3) 8x = 24
(4)
= 3
(1) X + 9 = 11
thome values the​

Answer 1

Answer:

2) x-4=9

add 4 to both sides

x-4+4=9+4

x=13

3)8x=24

divide 8 on both sides

$\frac{8x}{8} = \frac{24}{8}$

x=3

4)??? where is the question ???

1) X+9=11

subtract 9 on both sides

x+9-9=11-9

x=2