Question

Variable Ex 1 & 2
0.17
If 3x + 7 = -20, then x =
-3
-6
4
-9​

Answer 1

Answer:

3x=-27x=-9 so ans is -9

Answer 2

Answer:

╔═❤️══════════════╗

...HERE GØΣS UR ANS...

╚══════════════❤️═╝

X+1/2x=4

X+1=4×2x

X+1=8x

1=8x-x

1=7x

1/7=x

2x+1/8x

2(1/7)/8(1/7)

(2/7)/(8/7)

2/8

1/4

follow me

pls mark as brainliest