3( 1/2 - y) = 3/5 + 15y
Applying distributive property:
3*1/2 - 3y = 3/5 + 15y
3/2 - 3y = 3/5 + 15y
3/5 is adding on the right, then it will subtract on the left
3y is adding on the left, then it will subtract on the right
3/2 - 3/5 = 15y + 3y
15/10 - 6/10 = 18y
9/10 = 18y
18 is multiplying on the right, then it will divide on the left
9/10*1/18 = y
1/10*1/2 = y
1/20 = y
Answer:
Simplify.
(2x2 - 5x + 3) - (-x2 + 4x - 5)
the answer is -7x +12
Step-by-step explanation:
the question can be solved using BODMAS law
from Simplify.
(2x2 - 5x + 3) - (-x2 + 4x - 5)
opening the bracket
4-5x + 3 + 2x - 4x + 5
collecting the like terms we have;
12-7x
therfore ; -7x + 12
Answer:
5. p= -4
6. d=4.3
Step-by-step explanation:
if you need to know how to do it lmk and I'll update it in the step by step explanation!
hope this helped :)
UPDATED
5.
-0.9p+3.2=-1.7p
subtract add 0.9p to both sides
3.2=-0.8p
divide both sides by -0.8 to isolate p
-4=p
6.
-14.3=-1.4-3d
add 1.4 by both sides
-12.9=-3d
divide both sides by -3 to isolate d
4.3=d
Answer:
the answer is A. (8,3)
Step-by-step explanation:
