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stealth61 [152]
2 years ago
14

13x = 3(X-20) How to solve this algebra equation?

Mathematics
2 answers:
oee [108]2 years ago
7 0

Answer:

x = -6

Step-by-step explanation:

13x = 3(x - 20)              {Use distributive method:a(b+c)=(a*b) + (a*c)

13x = 3*x - 3*20

13x = 3x - 60            {Subtract '3x' from both sides}

13x -3x = -60      

    10x = -60      {Divide both sides by 10}

        x= -60/10

       x = -6

Mashcka [7]2 years ago
6 0
-6x is the correct answer
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Answer:

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Step-by-step explanation:

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5 0
2 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
What is (3x10) + (6x1) + (9x1/10) + (4x1/100) in standard form
vesna_86 [32]
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7 0
3 years ago
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erik [133]
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8 0
3 years ago
Heather was asked to graph 2x + 4y = 12 by using slope and y-intercept. Her graph is shown.
blagie [28]
The problem statement says "the graph is shown," but you haven't shared it.  Please do that if possible.  Thank you.

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We can quickly put this into slope-intercept form:  
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In simplest form, this is y = 3 - (1/2)x, or (-1/2)x + 3.  The slope is -1/2 and the y-intercept is (0,3).</span>
6 0
3 years ago
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