2(x + 3) = x - 4
distribute
2x + 6 = x - 4
either subtract 6 from both sides or add 4. i will be subtracting 6.
2x = x - 10
subtract x from both sides
x = -10
Answer: 34
x - 22 = 12
= 12 + 22 = 34
x = 34
Step-by-step explanation:
Answer:
Yes, because by dividing x by his equivalent y, you find a constant of proportionality being 10.
x / y = 10
Step-by-step explanation:
20 / 2 = 10
50 / 5 =10
60 / 6 = 10
70 / 7 = 10
Answer:
sorry mate I don't know the anwser to this
Answer:
formula for area is length × height
so we have 13+8 ×16+4
21×20 = 420m
