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elena-14-01-66 [18.8K]
4 years ago
10

Y=x+3 y=2x-4what would x and y be as a coordinate point​

Mathematics
2 answers:
Softa [21]4 years ago
7 0

Answer:

(7,10)

Step-by-step explanation:

Since both equations are equal to y, we can set them equal

y=x+3

y=2x-4

x+3 = 2x-4

Subtract x from each side

x+3-x =2x-4-x

3 = x-4

Add 4 to each side

3+4 =x-4+4

7 =x

Now we need to find y

y = x+3

y =7+3

   10

rewona [7]4 years ago
7 0

Answer:

X=7,y=10

Step-by-step explanation:

This simultaneous equation requires substitution method

So let's solve

Y=X+3....(1)

Y=2x-4...(2)

X+3=2x-4

Collect like terms

X-2x=-4-3

-x=-7

Divide both sides by-

x=7

Let substitute the value of x in (2)

Y=2(7)-4

Y=14-4

Y=10

When x is 7,y is 10

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Step-by-step explanation:

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The fraction that satisfies the request is \bf{\dfrac{20}{28}} , since in \bf{\dfrac{-20}{-28}} the negative signs are canceled and the first fraction is obtained.

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2 years ago
Multi-Step Equation 2: Solve for x. Show your steps.<br> 6 - 5x + 2 = 3x - 12 + 2x
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Answer:

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