Question

Tolong yaa, besok dikumpulin(No. 1-4)
Yang jawab aku ikuti di brainly!!!

Answer 1

Verified answer

1 3x=16+5
X =21/3
X=7

2 -2x=12-8
-2x=4
X=4/-2
X=-2

Answer 2

1. 3x-5=16
3x=16+5
3x=21
x=21/3
x=7
2. 8-2x=12
-2x=12-8
-2x=4
x=4/-2
x=-2
3. 7x=16-x
7x+x=16
8x=16
x=16/8
x=2
4. 3x-7=x+15
3x-x=15+7
2x=22
x=22/2
x=11