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shtirl [24]
3 years ago
10

When you add the same number to each side of an equation, do you always get an equivalent equation? webasign?

Mathematics
1 answer:
CaHeK987 [17]3 years ago
8 0
Yes   you always do.

eg x - 2 = 8

x - 2 + 2 = 8 + 2

x = 10  
if we plug x = 10 into the original equation we se  that this fits:-

10 - 2 = 8
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6 0
3 years ago
10 x 3 tens in standard form?
Lubov Fominskaja [6]
10 x 30=300 because you 3 tens is 30 times 10 is 300. hope it helped.
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