Question

Simplify (7a + 10b) - (4a - 6b).
A)
3a2 + 16b
B)
3a + 4b
C)
3a + 16b
D)
11a + 4b

Answer 1

Combine like terms

Answer 2

\[\huge~\rm~ (7a + 10b) - (4a - 6b)\]
Distribute the negative
\[\huge~\rm~7a+10b+−1(4a−6b) \]
\[\huge~\rm~7a+10b+−1(4a)+−1(−6b) \]
\[\huge~\rm~7a+10b+−4a+6b\]
NOW COMBINE LIKE TERMS :)
\[\huge~\rm~(7a+−4a)+(10b+6b) \]

Answer 3

3a+16b @pooja195

Answer 4

Yep good job.

Answer 5

thx