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Dennis_Churaev [7]
3 years ago
10

so i just did a math quiz and i was wondering if im trying to do Equations Involving Addition what to do i thought i was doing g

ood but got 2 out of 5
Mathematics
2 answers:
xeze [42]3 years ago
8 0

you should use the subtraction inverse of equality if you are doing an addition equation

wlad13 [49]3 years ago
4 0

What do you need help clarifying? Did you want to go over the questions you missed? (:

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Can any one help me answer this Math question ?
kati45 [8]
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3 years ago
Can someone please help me solve this? <br><br> 2x+5y=-1 <br><br> -10x-25y=5
fredd [130]

this is system of equations

2x + 5y = -1   times this one by 5 to make the y's opposite

-10x -25y = 5

10x - 25y = -5  (this is it times by 5, now add them)

__________

0 + 0       = 0    

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3 0
3 years ago
(-1) X (+5) = ? what is the answer n the steps
Lostsunrise [7]

Answer:

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Step-by-step explanation:

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6 0
2 years ago
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