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Ksivusya [100]
4 years ago
7

EASY MATH QUESTION NEED HELP

Mathematics
2 answers:
g100num [7]4 years ago
6 0

Answer: 6

Step-by-step explanation:

Substitute x for -1

f(x) = -4 (-1) + 2

f(x) = 4 + 2

f(x) = 6

I hope this helps! If you still don’t understand, let me know!

masha68 [24]4 years ago
5 0

Answer:

6 i think

Step-by-step explanation:

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I need to solve this system of equations, how do I do that?<br> 3x-4y=20<br> y=3/4x-5
Paha777 [63]

Answer:

Is is Infinitely many solutions so 0=0

<em><u>Step-by-step explanation:</u></em>

<h3>First we have to rearrange/simplify the equations:</h3>

Equation 1: 4y - 3x = -20

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Multiply equation (2) by 4

<h3>The Equations now look like this: </h3>

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<h3>Then plug in this for the y in Equation 1 and then solve:</h3>

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Therefore the answer leads to:

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Hope this helped :')

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