The product of a number and -7 is 63

Mathematics · Middle School · Tue Nov 03 2020

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We have an unknown number X and when this number is multiplied with -7 the result is 63. Lets try to create an equation to find out what the X is.

x*(-7)=63

Divide both sides with -7.

(-7x)/(-7) = 63/(-7)

x=-9