3 years ago

Solve. 4x + 3 = 47

Mathematics

2 answers:

salantis [7]3 years ago

7 0

Answer:

number one

number two

number three

number four

ipn [44]3 years ago

7 0

$27.00-6.00=21.00

21.00-11.00=10.00

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<em>The input when the output is 17 is x=6.</em>

Step-by-step explanation:

<u>Functions</u>

Assume the input is called x and the output is the function f(x). Two times the input is 2x. 5 more than that is 2x+5.

Knowing the output of the function is 5 more than 2 times the input, we can write the function as:

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Now find the input x when the output is 17:

17=2x+5

Swap sides of the equation:

2x+5=17

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2x=17-5=12

Divide by 2:

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