Lets try substitution5x+2y=21=5x=21-2y=x=(21-2y)/5
sub into second equation
-2(21-2y)/5+6y=-34(-42+4y)/5+6y=-34solve for yy=-64/17plug into equation and solve for x=(97/17)
Answer:
10 units
Step-by-step explanation:
In this equation the parenthesis act as a multiplier, so you take w(2w + 2) = 40.
the variable w represents the number 1, so you multiply the numbers within the parenthesis.
w x 2w = 2w
w x 2 = 2w
so now you have 2w + 2w = 40
add the w's for 4w = 40
Now you need to get rid of the number next to the W.
divide the four from the W and divide the 40 as well
4w/4= w
40/4 = 10
W=10
Answer:
b= 2x²; c = 4; 3 = 3 ; g = 6x
Step-by-step explanation:
Answer:
25 cups and 3/5 of a cup
Step-by-step explanation:
Bro trust me
Step-by-step explanation:
(1/12) / (3/4)
= (1/12) * (4/3)
= 1/9.
