Question

A=2p - 3r for r

Answer 1

r=(2p-A)/3

Answer 2

ok see
first of all transpose 2p to LHS(LEFT HAND SIDE) THAT GIVES US:
A-2p = -3r
dividing both sides by -3 we get
(A-2p)/-3 = r

Answer 3

it can be further simplified as :
(2p-A)/3 = r

Answer 4

-3(2x-1)=x+10

Answer 5

can u solve this -3(2x-1)=x+10 in details

Answer 6

-6x+3=x+10
-6x-x=10-3
-7x=7
x=7/(-7)
x=-1

Answer 7

ok
it can be simplified as:
-3(2x) -3(-1) = x +10
according to distributive property:
now
-6x + 3 = x+10
transposing -6x to RHS AND 10 to LHS WE GET:
3-10 = x-(-6x)
-7 = 7x
x = 7/-7
x =-1

Answer 8

did u unerstand it niti

Answer 9

yeah, thank you very much brother

Answer 10

THANKS

Answer 11

can u do for me, just antoher one please ? p=1/6(r+5t) for r

Answer 12

yes yes :
see do cross multiplication that is :
6(r+5t)*p = 1*1
simplify further with the help of distributive property:
6pr+30tp = 1
transposing 30tp TO RHS WE GET:
6pr = 1-30tp
now dividing both sides by 6p we get:
r= (1-30tp)/6p

Answer 13

A = 2p – 3r for r.