Answer:
i dont understand
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
Multiply the second equation by −2 to get −4x − 12y = −48.
Step-by-step explanation:
Given:
4x + y = 4 (1)
2x + 6y = 24 (2)
Multiply the second equation by −2 to get −4x − 12y = −48.
4x + y = 4 (1)
−4x − 12y = −48 (3)
Variable x can be eliminated by adding the equations
4x + (-4x) + y + (-12y) = 4 + (-48)
4x - 4x + y - 12y = 4 - 48
0 - 11y = -44
-11y = -44
Divide both sides by -11
y = -44/-11
= 4
Answer:
∣∣−23∣∣ ∣∣29∣∣ ∣∣34∣∣ ∣∣−38∣∣ ∣∣−45∣∣ ∣∣−47∣∣ ∣∣−59∣∣ ∣∣67∣∣ ∣∣−78∣∣ ∣∣−110∣∣ ∣∣−514∣∣, ∣∣710∣∣
Step-by-step explanation:
Answer:13/34
Step-by-step explanation:
Answer:
12 inches
Step-by-step explanation:
You can use proportions to solve this:
1/10 = x/120
Cross multiply:
12 = x