From 4a + 7b - 12c subtract 8a - 9b + 12d.

1 answer:

7 0

4a+7b-12c-8a-9b+12d
Now you have to combine like terms, so a and a, B and B etc.
4a-8a=-4a
7b-9b=-2b
No more like term
-4a-2b-12c+12d
Have a nice day

You might be interested in

Fofino [41]

Answer:

8.5

I hope this helps.

Step-by-step explanation:

7^2 + x^2 = 11^2

6 0

3 years ago

Darya [45]

Answer:

Step-by-step explanation:

I just used the desmos graphing calculator

6 0

3 years ago

Gnesinka [82]

Sa tabi mo.

$\: \:$

3 0

3 years ago

prohojiy [21]

0.8342 = 4171/5000
.................

5 0

4 years ago

dimaraw [331]

12 because 312 divided by 26 12

3 0

3 years ago