I think of a number. If I divide the sum of 6 and the number by 3,the result is 4 more than one quarter of the number. Find the number.

Respuesta :

Answer:

24

Step-by-step explanation:

Let the number be x.

Sum of the number and 6: [tex]6+x[/tex]

Divide it by 3: [tex]\frac{6+x}{3}[/tex]

Result is 4 more than one quarter of the number:

[tex]\frac{6+x}{3} =4+\frac{1}{4} x[/tex]

Multiply both sides by 12:

[tex]\frac{6+x}{3}\cdot \:12=4\cdot \:12+\frac{1}{4}x\cdot \:12[/tex]

Simplify:

[tex]4\left(x+6\right)=48+3x[/tex]

Expand:

[tex]4x+24=48+3x[/tex]

Subtract 24 from both sides:

[tex]4x+24-24=48+3x-24[/tex]

[tex]4x=3x+24[/tex]

Subtract 3x from both sides:

[tex]4x-3x=3x+24-3x[/tex]

[tex]x=24[/tex]

The number is 24.