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

can somebody PLEASE help me with English Which sentence uses a verb that agrees with its subject? A. Brazil, of all the South
What is power of the state?
In terms of energy and entropy, systems in nature tend to undergo changes toward (1) higher energy and higher entropy (2) higher energy and lower entropy (3) lo
What is the total number of valence electrons in a germanium atom in the ground state?(1) 22 (3) 32(2) 2 (4) 4
In any redox reaction, the substance that undergoes reduction will (1) lose electrons and have a decrease in oxidation number (2) lose electrons and have an inc
What is 3 - 1.5? Please also explain!
−4x + y = 6 −5x − y = 21
a swing has a period of 10 seconds. What is its frequency ?
What is the domain and range of y = x+1/x-1
The strongest forces of attraction occur between molecules of(1) HCl (3) HBr(2) HF (4) HI