Solve y=4x-1 y=3x+6 by substitution brainly

1 answer:

3 0

Our problem becomes 4x-1=3x+6 To solve this, we need to get all of the x's on one side, we are going to subtract 3x to do that. We end up with:

x-1=6

Now we just need to get rid of the -1 and we're home free. We get rid of that -1 we just add one

x=7

Any questions?

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Read 2 more answers

ABCD∼EFGH AD=45 in. , EH=75 in. , and AB=30 in. What is EF ?

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In similar figures, corresponding sides are proportional. We use the similarity statement ABCD~EFGH to write a proportion:

$\frac{AB}{EF}=\frac{AD}{EH}
\\
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