Need some more help on Math.
1. x-9 over 5=4 what is x?
2. a+12 over 2=-8 what is a?
3. 7=c-16 over 8 what is c?
4. -3=4+r over 6 what is r?
5. 13-x=7 over 3 what is x?
6. x+3(x+4)=20 what is x?
7. 6(y-1)+8=32 what is y?

Question

GIGI18 · Answer

idk T-T

GIGI18 · Answer

what grade math is this

luhivqqcherry · Answer

7. 6(y-1)+8=32 what is y? y = 5
7 explantion= 
6(y−1)+8−8=32−8
6(y-1) + 0 = 24 
6(y−1)=24

luhivqqcherry · Answer

y−1+1=4+1 y−0=5y=5

luhivqqcherry · Answer

@luhivqqcherry wrote:

y−1+1=4+1 y−0=5y=5

this one is from number 7

jhonyy9 · Answer

1. 
$$\frac{ x-9 }{ 5  } = 4 $$

multiplie both sides by 5 so will get

x-9 = 20 add to both sides 9

x = 29

in the same way try the next too

HotPockets14 · Answer

1.)x = 29
2.) a = -28
3) c = 9
4) r = -42
5) x = 32/3
6) x = 2
7) y = 5

BexleyBrooks · Answer

@gigi18 wrote:

what grade math is this

8th

jhonyy9 · Answer

@hotpockets14 wrote:

1.)x = 29 2.) a = -28 3) c = 9 4) r = -42 5) x = 32/3 6) x = 2 7) y = 5

step by step please ,dont give dirrect answers never