write a problem that can be modeled by the equation 2x+40=60 then sovle the equation and explain the solution in the context of the problem
1 answer:
2x + 40 = 60 (Subtract 40 from both sides) - 40 - 40 -------------------------------- 2x = 20 (Divide both sides) 2x/2 = 20/2 x = 10 (This is your final answer)
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Answer:
The answer will be C x=14 and y=7
Step-by-step explanation:
Hope this HElped
We just need to complete the square for the x terms gropu x terms x^2-4x take 1/2 of linear coefient and square it -4/2=-2, (-2)^2=4 x^2-4x+4 factor (x-2)^2 h=2
Is this even a question? All I see is number, can you elaborate on the question? - Some random Middle School Girl
Divide the number you have correct by the percentage:
14/0.7 = 20
There were 20 total questions.