3 years ago

Which equation is equivalent to 3(1 – x) = 2x - (6x+3)?

Mathematics

1 answer:

allsm [11]3 years ago

7 0

Answer:

3-3x=-4x-3

Please correct me if I am wrong.

Step-by-step explanation:

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Factor each completely JEED THIS ASAP

Maurinko [17]

Answer: (m-1)(m-8)

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3 years ago

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F(x)=2x^2-5;find when f(x)=-7

Daniel [21]

Answer:

x=i or no solution exists depending on the user's grade

Step-by-step explanation:

f(x) = 2x^2-5

-7 = 2x^2-5

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Find the value of x

Paladinen [302]

$\qquad \qquad \bf \huge\star \: \: \large{ \underline{Answer} } \huge \: \: \star$

x = 12°

$\textsf{ \underline{\underline{Steps to solve the problem} }:}$

$\qquad❖ \: \sf \:2x + 6 + 5x + 90 = 180$

[ by linear pair ]

$\qquad❖ \: \sf \:7x + 6 = 180 - 90$

$\qquad❖ \: \sf \:7x + 6 = 90$

$\qquad❖ \: \sf \:7x = 90 - 6$

$\qquad❖ \: \sf \:7x = 84$

$\qquad❖ \: \sf \:x = 84 \div 7$

$\qquad❖ \: \sf \:x = 12$

$\qquad \large \sf {Conclusion} :$

$\qquad❖ \: \sf \:x = 12 \degree$

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2 years ago

The order pairs (1, 2), (2, 5), (3, 10), (4, 17), and (5, 26) represent a function. what is a rule that could represent this fun

LenaWriter [7]

The X which is the first number in each () in called the input
There is only one input for every number
Meaning all the first numbers mystery br DIFFERENT

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3 years ago

If f(x) = 5x - 11, find f(-2m + 5)

sukhopar [10]

$f(-2m + 5)=5(-2m+5)-11=-10m+25-11=-10m+14$

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3 years ago