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disa [49]
3 years ago
8

1. If 5+2=7 -7, thenx=?​

Mathematics
2 answers:
MakcuM [25]3 years ago
6 0
5x+2=7x-7.
Minus 5x from the equation, do this on both sides of the equation.
2=7x-7.
Add 7 to the equation
9=2x
Divide by 2
4.5=x
Hoochie [10]3 years ago
4 0

Answer:

7 = 0

Step-by-step explanation:

Here's what I can get for you.

I evaluated the equation since there is no X in it to begin with I can't tell you what it is worth.

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*********************

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D

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Read 2 more answers
243.875 to nearest tenth, hundredth, ten, and hundred
IgorC [24]
243.875 to the nearest tenth = 243.9
243.875 to the nearest hundredth = 243.88
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This number is going to be a little bit trickier. The basic law of rounding is that is the number is less than 5, it is going to stay the same. If the number is greater than or equal to 5 then it rounds up to the next number.
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