isa9ssjesuniche isa9ssjesuniche
  • 03-02-2016
  • Mathematics
contestada

Solve the equation: 7x = 42.
A. x = 6
B. x = – 6
C. x = 7
D. x = – 7

Respuesta :

Neuron
Neuron Neuron
  • 03-02-2016
If you would like to solve the equation 7 * x = 42, you can calculate this using the following step:

7 * x = 42    /7
x = 42 / 7
x = 6

The correct result would be A. x = 6.
Answer Link
Leader
Leader Leader
  • 03-02-2016
7x=42
Divide by 7 on both sides.
x=6

[tex]{\boxed{x=6}[/tex]

ANSWER: A
Answer Link

Otras preguntas

Find the sum of 2/9+1/9?
how do I solve (3+i)(3-i)
Alison wants to find out how much time people spend reading books. She is going to use a questionnaire. Design a suitable question for Alison to use in her ques
If y=2 when x=3. What is the value of y when x=9?
Which physical feature has most limited the movement of people living in North America ?
which number is 100 less than 61 tens?
A hiking club has 9 members. How many ways can they choose a president, vice president, secretary, and treasurer from among the members?
The ratio of Sam age to Hanks is 5 to 3. If the sum of their ages is 24, how old is Hank?
is 10 yards less than 360 inches
Patrick ate 3/5 of a small pizza on Friday night. For lunch on Saturday , he ate 1/2 of the leftover pizza. How much pizza did he eat for lunch on Saturday?