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-17+ 1/4 x + 1/4 x + 31 = 24

1 Answer

9 votes

Answer:


\boxed{x=20}

Solution Steps:

______________________________

1.) Combine like terms:


  • (1)/(4)x+(1)/(4)x=(1)/(2)x

- We do this because we need 1 Number/Variable left over.

Equation at the end of Step 1:


  • -17+(1)/(2)x+31=24

2.) Add −17 and 31:


  • -17+31=14

- We do this because we can only have 1 number on each side of the equals. (This doesn't count towards the number connected to the variable.)

Equation at the end of Step 2:


  • 14+(1)/(2)x=24

3.) Subtract 14 from both sides:


  • 14-14= Cancels Out

  • 24-14=10

- We do this because now we just need the 1 variable and the 1 number on opposite sides of the equal.

Equation at the end of Step 3:


  • (1)/(2)x=10

4.) Multiply both sides by 2:


  • (1)/(2)x ×
    2=x

  • 10 ×
    2=20

- We multiply by 2 since we have a fraction. In this case the reciprocal is 2 meaning we multiply by 2.

______________________________

-17+ 1/4 x + 1/4 x + 31 = 24-example-1
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