Step-by-step explanation:
2k - (3k - 3k) = 2k
please give me a brainliest answer
Answer:
2.4 mph
Step-by-step explanation:
Can you mark me as brainliest
Step-by-step explanation:
They are asking, like units are in the sum
Y = x + 5....so we sub in x + 5 for y in the other equation
4x + y = 20
4x + x + 5 = 20
5x + 5 = 20
5x = 20 - 5
5x = 15
x = 15/5
x = 3
y = x + 5
y = 3 + 5
y = 8
solution is (3,8)
