contestada

Define the Variable, state the equation and solve for unknown

One-fourth the sum of twice a number and 7 is the same as the product of 3 and a number.

Give the right answer or I will report you :)

Respuesta :

Answer:

0.7

Step-by-step explanation:

Use the parameter (x) to express the unknown quantity. Now express the given information as an equation.

[tex]\frac{1}{4}(2x+7)=3x[/tex]

Inverse operations,

[tex]2x+7=12x[/tex]

[tex]7=10x[/tex]

[tex]x=0.7[/tex]