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Contact [7]
3 years ago
7

2) Check to see if x = 2 is the solution to this equation Explain your

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
3 0
X=2 is not the answer because when substituting 2 for x in both problems the answers are different.
-4(2)-12=-20
2(2)-8=-4
-20 does nothing equal to -4 which means x=2 is invalid
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I need help.................
Yanka [14]

Answer:

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Step-by-step explanation:

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3 years ago
Which number line represents all of the values of x for the equation x2 = 36?
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8 0
3 years ago
Help! Please solve all.
-BARSIC- [3]
1. -35x+710 = -25x+570
-10x=-140
x=14
In 14 weeks, Pedro and Maria's accounts will have the same amount.
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x = 10
10 stereos must be sold to make the same amount of money under both plans.

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