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Which equation has the solution x = 5?


Select each correct answer.


x/5+5=6

18−2x=9

32−4x=12

11 + 6x = 22

3x + 1 = 9

25/x+4=9

Sagot :

Answer:

Here are your answers!

Step-by-step explanation:

x/5+5=6 is x=5.

18-2x=9 is NOT x=5, it is x=9/2

32-4x=12 is x=5.

11+6x=22 is NOT x=5, it is x - 11/6

3x+1=9 is NOT x=5, it is x = 8/3

25/x+4=9 is x=5.

Brainliest please!

Answer:

[tex]\boxed{\bigstar \:\:\sf \cfrac{x}{5}+5=6}[/tex]

[tex]\boxed{\bigstar\:\:\sf 32-4x=12}[/tex]

[tex]\boxed{\bigstar\:\:\sf \cfrac{25}{x}+4=9}[/tex]

_______________

[tex]\sf \cfrac{x}{5}+5=6[/tex]

Subtract 5 from both sides:

[tex]\sf \cfrac{x}{5}+5-5=6-5[/tex]

[tex]\sf \cfrac{x}{5}=1[/tex]

Multiply both sides by 5:

[tex]\sf \cfrac{5x}{5}=1\times \:5[/tex]

[tex]\boxed{\bold{x=5\: \:\checkmark }}[/tex]

~~~~~~~~~~~~~~~

[tex]\sf 18-2x=9[/tex]

Subtract 18 from both sides:

[tex]\sf 18-2x-18=9-18[/tex]

[tex]\sf -2x=-9[/tex]

Divide both sides by -2:

[tex]\sf \cfrac{-2x}{-2}=\cfrac{-9}{-2}[/tex]

[tex]\boxed{\bold{ x=\cfrac{9}{2}}}[/tex]

~~~~~~~~~~~~~~~

[tex]\sf 32-4x=12[/tex]

Subtract 32 from both sides:

[tex]\sf 32-4x-32=12-32[/tex]

[tex]\sf -4x=-20[/tex]

Divide both sides by -4:

[tex]\sf \cfrac{-4x}{-4}=\cfrac{-20}{-4}[/tex]

[tex]\boxed{\bold{x=5\:\: \checkmark }}[/tex]

~~~~~~~~~~~~~~~

[tex]\sf 11 + 6x = 22[/tex]

Subtract 11 from both sides :

[tex]\sf 11+6x-11=22-11[/tex]

[tex]\sf 6x=11[/tex]

Divide both sides by 6:

[tex]\sf \cfrac{6x}{6}=\cfrac{11}{6}[/tex]

[tex]\boxed{\bold{x=\frac{11}{6}}}[/tex]

~~~~~~~~~~~~~~~

[tex]\sf 3x + 1 = 9[/tex]

Subtract 1 from both sides :

[tex]\sf 3x+1-1=9-1[/tex]

[tex]\sf 3x=8[/tex]

Divide both sides by 3:

[tex]\sf \cfrac{3x}{3}=\cfrac{8}{3}[/tex]

[tex]\boxed{\bold{x=\frac{8}{3}}}[/tex]

~~~~~~~~~~~~~~~

[tex]\sf \cfrac{25}{x}+4=9[/tex]

Subtract 4 from both sides:

[tex]\sf \cfrac{25}{x}+4-4=9-4[/tex]

[tex]\sf \cfrac{25}{x}=5[/tex]

Multiply both sides by x:

[tex]\sf 25=5x[/tex]

Let's Switch sides:

[tex]\sf 5x=25[/tex]

Divide both sides by 5:

[tex]\sf \cfrac{5x}{5}=\cfrac{25}{5}[/tex]

[tex]\boxed{\bold{ x=5\:\: \checkmark }}[/tex]

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