Question

Subtract (4a +2b -4) from (6a -4b +7) using horizontal method.

Answer 1

Answer:

2a-6b+11

Step-by-step explanation:

(6a-4b+7)-(4a+2b-4)

6a-4b+7-4a-2b+4

6a-4a-4b-2b+7+4

2a-6b+11

Answer 2

Step-by-step explanation:

first we write both term in horizontal.

Now changed base sign.

And same will be plus and opposite sign will be subtracted.

so , 2a-6b+11