Question

Find the sum of -4a-3 and 7a-4.

Answer 1

7 a -4 =30

Move all terms not containing

a

to the right side of the equation.

Tap for more steps...

7

a = 34

Divide each term by

7

and simplify.

Tap for more steps...

a = 34 7

The result can be shown in multiple forms.

Exact Form:

a = 34 7

Decimal Form:

a = 4. 857142

Mixed Number Form:

a

=

4 6/ 7

Answer 2

Answer: 3a - 7

Explanation:

(-4a - 3) + (7a - 4)

Combine like terms

-4a + 7a - 3 - 4

3a - 7

Hope this helped!