14.9
Step-by-step explanation:
Here’s a trick 5 or more let it sore 4 or less let it rest.
Answer:
-6x + 15
Step-by-step explanation:
This should be your answer if you are doing distributive property.
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Answer:
-5
Step-by-step explanation:
When you subtract a negative you end up adding it instead
Let the three numbers be x, y and z respectively, then
x + y + z = 62 . . . (1)
y = x - 4 . . . (2)
z = 4x . . . (3)
The above three expressions could be used to represent the numbers.
Solving the three equations, putting (2) and (3) into (1) gives
x + x - 4 + 4x = 62
6x - 4 = 62
6x = 62 + 4 = 66
x = 66/6 = 11
x = 11.
y = 11 - 4 = 7
z = 4(11) = 44
x = 11, y = 7, z = 44.