Find the sum of -4a-3 and 7a-4.
2 answers:
Answer: 3a - 7
Step-by-step explanation:
(-4a - 3) + (7a - 4)
Combine like terms
-4a + 7a - 3 - 4
3a - 7
Hope this helped!
7
a
-4
=30
Move all terms not containing
a
to the right side of the equation.
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7
a
=
34
Divide each term by
7
and simplify.
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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
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