dshaw284
dshaw284
03-06-2021
Mathematics
contestada
What is x 7x + 9 = 30
Respuesta :
ouraddi
ouraddi
03-06-2021
7x = 30 - 9
7x = 21
21 divided by 7 = 3
x = 3
Answer Link
Melody08
Melody08
19-10-2021
Answer:
x=3
Step-by-step explanation:
7x+9=30
7x=30-9
=21
x=21÷7
=3
Answer Link
VER TODAS LAS RESPUESTAS ( 48+ )
Otras preguntas
A sample taken from a layer of mica in a canyon has 2.10 grams of potassium-40. A test reveals it to be 2.6 billion years old. How much potassium-40 was in the
★ BRAINLIEST WILL BE CHOSEN ★ What does this map tells us about African Independence? A) - Countries were moving from colonies to protectorates. B) - South Afri
A box contains 3 blue marbles, 5 red marbles, and 4 white marbles. If one marble is drawn at random, find P(not red Inot white). Enter your answer in decimal fo
The function f(x) is shown on the provided graph. Graph the result of the following transformation on f(x).
Angles R and S are vertical angles. Angle R has a measure of (4x + 20). Angle S has a measure of 84. What is the value of x?
We usally think of dying as when we stop breathing. According to he poet, what else can be considered as dying
You have 120 grams of a radioactive form of nitrogen. If its half-life is 10 minutes, how much, in grams, will be left after 20 minutes?
The sum of two numbers is 24. The second number is 4 more than the first number. Let a represent the first number and let b represent the second number. What ar
A and b are two similar 2D shapes. The area of shape awhich is 12cm is 200cm squared. Calculate the area of shape b which is 15cm
_________ entails evaluating a list of prospective customers and assessing their potential to purchase a product.Lead generationLead qualificationCannibalizatio