Answer:
3x = 6
Step-by-step explanation:
Combine:
6x + 5y =16
- (6x + 2y=10)
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3y = 6, so that y = 2 (We weren't actually asked to find the solution.)
For this equations you would continue to break down the fractions as so: 3/4 divided by 1/8 = 6 but to double check this here are steps:
1st you take: 3/4 divided by 3 is 3/12, simplified to 1/4
then you take 3/4 which can be 1/4 for each dog so you need 1/8 for each dog so you double it because 1/4 plus 1/4 equal 1/8 so each dog gets two 1/8 scoops which is
1/8 times 2 = 1/4 for each dog and three dogs so they still get 1/4 pound each.
so total of 1/8 x 6 = 3/4
so 6 1/8 servings.
Answer:
(8 - 12 )
Step-by-step explanation:
Given
x - 
y = 8
x + 
y = - 5
Multiply both equations through by 4 to clear the fractions
x - 2y = 32 → (1)
2x + 3y = - 20 → (2)
Multiplying (1) by - 2 and adding to (2) will eliminate the x- term
- 2x + 4y = - 64 → (3)
Add (2) and (3) term by term to eliminate x
0 + 7y = - 84
7y = - 84 ( divide both sides by 7 )
y = - 12
Substitute y = - 12 into either of the 2 equations and solve for x
Substituting into (1)
x - 2(- 12) = 32
x + 24 = 32 ( subtract 24 from both sides )
x = 8
solution is (8, - 12 )
Simplify 1/3 + 9 to 28/3
28/3 (8-3)
Simplify 8 - 3 to 5
28/3 <span>× 5
Simplify
140/3</span>
A proportional equation does not have a Y-intercept greater than 0.
