solve these questions very urgent
right answer will mark as BRAINLIEST.
Answers
Answer:
hlo ❣
refer to the attachment
hope it helps
please mark as BRAINLIEST
follow me too :-)
Answer:
Step-by-step explanation:
A)
1. 3-9(1-4x)= -24
=> 3-9+36x= -24
=> -6+36x= -24
=> 36x= -24+6
=>36x= -18
=>x= -18/36
=> x= -1/2
2. 4(9v+5)= -32
=>36v+20= -32
=> 36v= -32-20
=> 36v = -52
=> v = -52/36
=> v = -13/9
3. -2(1+7k)= -20
=> -2 -14k = -20
=> -14k= -20+2
=> -14k = -18
=> k= -18/-14
=> k = 9/7
4. -8(x-5) = -24
=> -8x+40 = -24
=> -8x = -24 -40
=> -8x = -64
=> x = -64/-8
=> x = 8
5. -35 = 7 + 6(a+12)
=> -35-7 = 6a+72
=> -42 = 6a + 72
=> 6a = -42 -72
=> 6a = -112
=> a = -112/6
=> a = -56/3
6. -16 = -4 + 6(x-5)
=> -16 -4 = 6x-30
=> -20 = 6x - 30
=> -20 + 30 = 6x
=> 10 = 6x
=> x = 10/6
=> x = 5/3
7. 5+9(2x-1) = 50
=> 18x - 9 = 50-5
=> 18x = 45+9
=> 18x = 54
=> x = 54/18
=> x = 3
8. -4(t-11) = 84
=> -4t + 44 = 84
=> -4t= 84-44
=> -4t = 40
=>t = 40/-4
=> t= -10
9. 15-7(y-3) = -83
=> -7y + 21 = -83 - 15
=> -7y = -98 - 21
=> y = -119/-7
=> y = 17
10. -4(8-6r) = 35
=> -32 + 24r = 35
=> 24r = 35 + 32
=> 24r = 67
=> r = 67/24
B) equation (i)= 2+y=-3
equation (ii) = 6-y=11
equation (iii) = 3y+5= -10
C) equation (i) = 4t-2=0
equation (ii) = 8t-2=2
Hope it helped!!