Respuesta :

volleyballover1604

Answer:

7

Step-by-step explanation:

get the x on the same side.

subtract 2x from both sides

30=3x+9

then get the variables on one side by themselves. subtract 9 from both sides.

21=3x

now divide by 3 on both sides.

there's your answer.

LimitedX

[tex]\text {Hey! Let's Solve this Equation!}[/tex]

[tex]\text {\underline {The First Step is to Subtract 2x}}[/tex]

[tex]\text {2x+30-5x=5x+9-5x}[/tex]

[tex]\text {Your New Problem Is: -3x+30=9}[/tex]

[tex]\text {\underline {The Next Step is to Subtract 30}}[/tex]

[tex]\text {3x+30-30=9-30}[/tex]

[tex]\text {Your New Problem Is: -3x=-21}[/tex]

[tex]\text {\underline {The Final Step is to Divide -3}}[/tex]

[tex]\text {-3x/-3=-21/-3}[/tex]

[tex]\text {Your Answer Would Be:}[/tex]

[tex]\fbox {x=7}[/tex]

[tex]\text {Best of Luck!}[/tex]

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