Fill in the blank to make the equation true.
13*5*13*___*3 = 13*17
Call the blank "x".
Repeat the equation as 13 • 5 • 13 • x • 3 = 13 • 17
Divide both sides by 13 5 • 13 • x • 3 = 17
Divide both sides by 5 • 13 • 3 x = (17 / 195) this won't reduce any further
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