How do I solve this equation?

Mathematics

2 answers:

inn [45]3 years ago

5 0

You can use substitution or elimination or graphing to solve the equation. Since both of the equations are in slope intercept form it will be easier to use substitution or to graph it and find the point of interception.

const2013 [10]3 years ago

5 0

You can write (6x=10)=(-4x-20), because both expressions are equal to the same thing, so they're equal to each other. From that, you easily solve for 'x', and then write that number back into one of the original equations to find 'y' .

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Nevermind i got it its 520!

Anna007 [38]

Answer:

gr8 thx for points btw can i have brainliest

Step-by-step explanation:

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3 years ago

What is the GCF of 5,6 and 8?

Masja [62]

Answer:

Step-by-step explanation:

All are divisible by 1.

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3 years ago

Read 2 more answers

Can someone please help me with this question, I have multiple of them and have no idea where to start. If you can help me with

Alika [10]

Answer:

x = 5

Explanation:

Well, there's a theorem about these triangles that helps you solve questions similar to this one.

The theorem states that the sum of the two angles of a triangle is equal to the magnitude of the angle exterior to them.

That is, 33° + (10x+1)° = (17x-1)°

17x - 10x = 33 + 1 + 1

7x = 35 => x = 5

Hope it helps you, mate! :)

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2 years ago

Which table shows a proportional relationship?

Nady [450]

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4 0

4 years ago

What is the rounding or compatible numbers to estimate the sum of 198+727

trasher [3.6K]

Using rounding I would change 198 to 200 and 727 to 730.
200 + 730 = 930. Some would change the 727 to 700 but I see no need to do that. My answer will be closer using 200+730.

You can also get the exact answer like this - when you raise 198 to 200, you raised it by 2 so to compensate, take 2 away from the other number and 727 becomes 725
I can do 200 + 725 = 925 in my head and that happens to be the exact answer.

6 0

3 years ago