3 years ago

What is (3x-2) - (4x+1)

1 answer:

3 0

Since this isn't an equation, you can only simplify, not solve.
Step one: Distribute the negative to the second binomial
3x-2-4x-1
Step two: Add/Subtract like terms
-x-3
That's your answer! :)

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Blababa [14]

22.
14-3x=26
solve: 14-3x =26
-14 -14
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÷-3. ÷-3
x=-4
the answer for 22 is x=-4

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3 years ago

Graph the function f(t) = 0.4t.

Charra [1.4K]

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

Which system of equation should you use to solve this problem

Alex17521 [72]

Last option is the correct answer.

Step-by-step explanation:

Given that

Let x stand for the solution a and y stand for the solution B

So,

According to statement that

30 gallons have to be made

$x+y=30$

Solution A contains 29 percent bromine => 0.29x

Solution B contains 53 percent =>0.53y

And the mixture of 30 gallons contains 45% bromine

$0.29x+0.53y=30*0.45\\0.29x+0.53y=13.5$

Following equations will be used for solving the problem

$x+y = 30\\0.29x+0.53y=13.5$

Hence,

Last option is the correct answer.

Keywords: Equations, Variables

Learn more about linear equations at:

#LearnwithBrainly

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2 years ago