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keiraadianee
 one year ago
The sum of what and 7x2 is 10x2.
keiraadianee
 one year ago
The sum of what and 7x2 is 10x2.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.07*2 = 14 10*2 = 20 2014= 6

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1442954214634:dw

♪Chibiterasu
 one year ago
Best ResponseYou've already chosen the best response.0I think he means: \[7x^2 \]

calculusxy
 one year ago
Best ResponseYou've already chosen the best response.2\[\large x + (7 \times 2) = 10 \times 2 \] \[\large x + 14 = 20\] \[\large x + 14  14 = 20  14\] \[\large x = 6\]

♪Chibiterasu
 one year ago
Best ResponseYou've already chosen the best response.0I am 100% sure he is using exponents.

calculusxy
 one year ago
Best ResponseYou've already chosen the best response.2if it is the case that @♪Chibiterasu is mentioning, then we have now: \[\large x + 7x^2 = 10x^2\] \[\large x + 7x^2  7x^2 = 10x^2  7x^2\] \[\large x = 3x^2 \]

♪Chibiterasu
 one year ago
Best ResponseYou've already chosen the best response.0Yeahhhh they have the same variable so it's pretty straightforward.
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