Question

Simplify: fourteen times j plus 2 times j plus twenty-two times k minus 7 times j minus fourteen times k plus 3 times k

9 times j plus eleven times k

9 times j minus eleven times k

thirty-one times j minus eleven times k

thirty-one times j plus eleven times k

Answer 1

\[14j+2j+22k-7j-14k+3k \]

First, combine the like terms. In this case, there are two different kinds of terms, the ones with j and the ones with k. When you combine them, use the sign just before it. Beginning with the "j" terms, we put them all together.

\[14j+2j-7j\]

14+2 equals 16, -7, is 9, leaving us with 9j.

Then, with the k terms.

\[22k-14k+3k\]

22-14 equals 8, +3, is 11, and we have 11k.

The final answer is \[9j+11k\] .

Answer 2

Una respuesta muy prolija.

Answer 3

gracias:D