3 years ago

BER33333 Solving a word problem with two unknowns using a linear...

Mathematics

1 answer:

garri49 [273]3 years ago

7 0

Answer:

Step-by-step explanation:

x+x+8=104

2x=96

x=48

48+8=56

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-12x+ 16 = 100<br> what is the value for x in this equation?

AveGali [126]

Answer: X= -7

Step-by-step explanation: A negative time a negative is a positive so -12x-7 is equal to 84. 84 plus 16 is equal too 100.

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3 years ago

Consider the function f(x)=-2x+5 what is f(5) enter your answer in the box

Oliga [24]

The value of f(5) is $f(5)=-5$

Step-by-step explanation:

The function is $f(x)=-2x+5$

To find $f(5)$ substitute $x=5$ in $f(x)=-2x+5$

$f(5)=-2(5)+5$

Multiplying the terms, we get,

$f(5)=-10+5$

Adding the terms, we get,

$f(5)=-5$

Thus, the value of $f(5)$ is $f(5)=-5$

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3 years ago

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ivolga24 [154]

Answer:

it's 3 it's it

Step-by-step explanation:

trust me okay I promise dude I a easy yes yes 3

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3 years ago

Marco bought $30 worth of football cards. If he bought 12 packs of cards, how much does each pack of cards cost?

Mandarinka [93]

Answer:

2.5

Step-by-step explanation:

30/12=2.5

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2 years ago

Read 2 more answers

- 12 = 2/9 x Solve please

andriy [413]

2/9X=-12

2X=-118

X=-59

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3 years ago