4) 10(–7 + a) = -40 ??

asked Dec 9, 2020 167k views

4 votes

4) 10(–7 + a) = -40
??

4.3k points

Please log in or register to add a comment.

2 votes

the answer is a=-110

Sumesh S answered Dec 12, 2020

5.7k points

5 votes

Answer:

a = 3

Explanation:

Start by dividing both sides of the equation by 10,

-7 + a = -4

Then add 7 to both sides,

a = 3

Gdamjan answered Dec 16, 2020

5.0k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.9m questions

7.7m answers