Answer:
(1.25, - 5 )
Step-by-step explanation:
Given the 2 equations
- 4x + 3y = - 20 → (1)
4x + 2y = - 5 → (2)
Adding the 2 equations term by term will eliminate the x- term
5y = - 25 ( divide both sides by 5 )
y = - 5
Substitute y = - 5 into either of the 2 equations and solve for x
Substituting into (2)
4x + 2(- 5) = - 5, that is
4x - 10 = - 5 ( add 10 to both sides )
4x = 5 ( divide both sides by 4 )
x = 
= 1.25
Solution is (1.25, - 5 )
Answer:
65.93
Step-by-step explanation:
Okay, first lets convert the money.
100 ÷ 1.43 = 69.9300699301 (69.93)
69.93 - 4 = 65.93
Ashley has 65.93 pounds.
Hope this helps! Brainliest would be appreciated. :)
Answer:58 approximately c
Step-by-step explanation:
Answer:
Frrr its always math -_-
Step-by-step explanation:
Answer:
Steps
0+ 895.6 =gx 568.57 + 895.6 x 1
Switch sides
gx 568.57 + 895.6 x 1 =0+ 895.6
Multiply the numbers: 895.6 x 1= 895.6
568.57g + 895.6 = 0 + 895.6
Add the numbers: 0 + 895.6 = 895.6
568.57g + 895.6 = 895.6
Multiply both sides by 100
568.57g x 100 + 895.6 x 100 = 895.6 x 100
Refine
56857g + 89560 = 89560
Subtract 89560 from both sides
56857g + 89560 –89560=89560 – 89560
Simplify
56857g =0
Divide both sides by 56857
56857g/56857=0/56857
Simplify
g=0
