wowwdanny
wowwdanny
21-01-2021
Mathematics
contestada
Seven times the sum of a number and 3 is 9.
Respuesta :
katieshelton34
katieshelton34
21-01-2021
7(x+3)=9 is the formula
Distribute the 7
7x+21=9
Subtract 21 from both sides
7x=-12
Divide 7 on both sides
X=-12/7
Answer Link
VER TODAS LAS RESPUESTAS ( 34+ )
Otras preguntas
how can one of the multiplication properties help you evaluate (77time25)times 4
Example of an expression with 4 terms
what is the relationship between an igneous rocks texture and where it was formed
a salesman makes a 5% commission on all he sells. How much does he have to sell to make $1500
Write an equation for the line that is parallel to the given line that passes through the given point. y=6x-2 (0,0)
If sin Θ = 7 over 25, use the Pythagorean Identity to find cos Θ.
How would I find the day of my next birthday without using a calendar and maybe a linear sequence.
What is 7/12 + 2/3 equal to?
Can a simple machine’s efficiency ever be greater than 100%? Explain your answer.
A friend is going to visit the city where your cousin lives. Your cousin has agreed to show your friend around the city. They have never met before . Write an e