3 years ago

Solve for x. 3x - 13 = 2 (SHOW YOUR WORK)

Mathematics

1 answer:

Eddi Din [679]3 years ago

7 0

3x-13=2

move -13 to the other side

sign changes from -13 to +13

3x-13+13=2+13

3x=2+13

3x=15

divide both sides by 3 to get x by itself

3x/3=15/3

cross out 3 and 3, divide by 3 and then becomes 1*1*x=x

x=15/3

x=5

answer:

x=5

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