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Ann [662]
3 years ago
7

What is the solution or solutions to 5x-y=-6 and   -2x+y=3?

Mathematics
2 answers:
Leya [2.2K]3 years ago
7 0
The answer is x=-1 and y=1. Hope this helps.

sladkih [1.3K]3 years ago
4 0
I would reccomend the app photo math its really easy to use and it answers questions like this. 
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3/4 m = 66<br> What is the answer?
omeli [17]

Answer:

m=88

Step-by-step explanation:

First we have to isolate the variable. In this case, it would be by multiplying the reciprocal of the fraction the both sides. M will be alone and the other side should come out to be 88. Assuming you know how to multiply with fractions, of course.

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A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of mil
Alex Ar [27]

Answer:

<h2>2.5cup of milk</h2>

Step-by-step explanation:

Step one:

we are told that the ratio of milk to flour is 1.5cups to 3 cups

in other words, to prepare cake we need 1.5 cup of milk and 3 cups of flour

if we use 5 cups of flour we can balance up using the relation below

      1.5cups of milk require 3 cups of flour

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cross multiply we have

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6 0
3 years ago
The difference of six times a number and 7 is -49
AlekseyPX
If you would like to find the number, you can calculate this using the following steps:

n = ? ... a number

<span>the difference of six times a number and 7 is -49
6 * n - 7 = - 49
6 * n = - 49 + 7
6 * n = - 42
n = - 42 / 6
n = - 7

The correct result would be - 7.</span>
4 0
3 years ago
Which statements about functions g(x) = x2 − 4x + 3 and f(x) = x2 − 4x are true? Select all that apply
ivann1987 [24]

Answer:

It is C i just had that question

Step-by-step explanation:

6 0
4 years ago
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