Answer:
x2 + 6x + 7 into x2 + 2dx + d2 + e
x^2 + (6x) + [7] matches x^2 + (2dx) + [d^2+e]
Step-by-step explanation:
For an instance, i stands for the money that you have, and b stands for the money that brother has.
An equation system based on the problem would be
i + b = 42 (equation 1)
i = 3b (equation 2)
Use substitution method to solve the problem
substitute 3b into i in the equation 1
i + b = 42
3b + b = 42
4b = 42
b = 42/4
b = 10.5
substitute the value of b into the equation 1
i = 3b
i = 3(10.5)
i = 31.5
You have $31.5 and your brother has $10.5
The answer would be 6(2x^4y^3-6x^3y^2+x^2y)
Answer:
z=(x-1)/2
Step-by-step explanation:
this is the correct answer
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Answer:
d = v/53
Step-by-step explanation:
Divide both sides by 53 to make d the subject of the formula
