First, you need to add 4 to both sides so you’re left with 5/6x = 6
then, divide 6 by 5/6 to find x
for me personally, it help to write 6 as 6/1
cross multiply so both fractions have the same denominator
6 divided by 5/6 is 36/5 as a mixed number or 7 1/5
-2, 1/2, 1
Simplify down all the way and get your answer
Mark brainliest please
This is how you solve this problem:
.10d + .05n = 5.25
(plug in the number of dimes we have)
(21 x .1) + .05n = 5.25
(multiply number of dimes x value of the dime)
2.10 + .05n = 5.25
(subtract 2.10 from both sides)
.05n = 3.15
(divide both sides by .05 to get the number of nickels)
n = 63 nickels
Hope this helps!
Answer:
n+9
Step-by-step explanation:
More than means add
nine more than a number
Let n equal the number
n+9
Answer:
14×6 = 84
7-12 = -5
.°. 7x - 12x is the answer
Step-by-step explanation:
14x²- 5x - 6
14x²- (7 - 12)x - 6
14x²- 7x + 12x - 6
7x(2x - 1) + 6(2x - 1)
(7x + 6) (2x -1)