Register
the sum of a number and 7 is X for the results is equal to -12 the value of the number is 4 -10 -4 10
393,100 views
20 votes
20 votes
the sum of a number and 7 is X for the results is equal to -12 the value of the number is 4 -10 -4 10

User Pjgearing
by
2.4k points

1 Answer

13 votes
13 votes

\begin{gathered} 4(x+7)=-12 \\ \text{hence} \\ x+7=(-12)/(4) \\ x+7=-3 \\ x=-3-7 \\ x=-10 \end{gathered}

User Brian Murphy
by
3.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Can anybody tell me what’s going on here?
Granola costs $1.76 per pound. Write and solve an equation to determine the number of pounds p of granola that can be purchased with $7.04. The equation is: The value of x is
Evalute 8a -1+0.5b when a =1/4 and b= 10 how dose this work i need help..
PLZ needed now plz URGENT!
HELP PLEASE, I NEED THE ANSWER QUICKLY
Link Copied!