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jeka94
4 years ago
9

What is the answer to i cant seem to find it out -2(x-3)=5(2x+3)

Mathematics
2 answers:
shutvik [7]4 years ago
5 0

Answer: The answer is x=-3/4

Troyanec [42]4 years ago
4 0
-2(x-3) = 5(2x+3)
-2x+6=10x+15
-10x. -10x
-12x+6=15
-6. -6
-12x= 9
————
-12

X= 9
- —
12

X= 3
- —
4
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Answer:

x = 1, y = -1

Step-by-step explanation:

If we have the two equations:

4x+3y=1 and -3x - 6y = 3, we can look at which variable will be easiest to eliminate.

y looks like it might be easy to get rid of, we just have to multiply 4x+3y=1  by 2 and y is gone (as -6y + 6y = 0).

So let's multiply the equation 4x+3y=1  by 2.

2(4x + 3y = 1)\\8x + 6y = 2

Now we can add these equations

8x + 6y = 2\\-3x-6y=3\\

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5x = 5

Dividing both sides by 5, we get x = 1.

Now we can substitute x into an equation to find y.

4(1) + 3y = 1\\4 + 3y = 1\\3y = -3\\y = -1

Hope this helped!

5 0
3 years ago
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Nastasia [14]

Answer:

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I hope this helps you


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