Question

8x-4x+5=25
(y-12)*36=1260
851:(13+x)=37
(x-12):13=82

Answer 1

1) 5
2) 47
3) 10
4) 1072

Answer 2

1) 8x-4x+5=25
4x=20
x=5
2) 36y-432=1260
36y=1260+432
36y=1692
y=47
3) 851=37*(13+x)
851=481+37x
37x=851-481
37x=370
x=10
4)x-12=1066
x=1066+12
x=1078