Answered

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1/2x + 3 =18 solution

Sagot :

Pierreclarkidn

Answer:

27

Step-by-step explanation:

Xivclyianneamber36idn

Problem:

1/2x + 3 = 18

Answer:

[tex]x = 30[/tex]

How to solve?

Solution:

1st step: Combine multiplied terms into a single fraction.

[tex] \frac{1}{2} x \: + 3 = 18[/tex]

[tex] \frac{1x}{2} + 3 = 18[/tex]

2nd step: Multiply by 1

[tex] \frac{1x}{2} + 3 = 18[/tex]

[tex] \frac{x}{2} + 3 = 18[/tex]

3rd step: Subtract 3 from both sides of the equation

[tex] \frac{x}{2} + 3 = 18[/tex]

[tex] \frac{x}{2} + 3 - 3 = 18 - 3[/tex]

4th step: Simplify

Subtract the numbers -> Subtract the numbers

[tex] \frac{x}{2} = 15[/tex]

5th step: Multiply all terms by the same value to eliminate fraction denominators

[tex] \frac{x}{2} = 15[/tex]

[tex]2 \times \frac{x}{2} = 2 \times 15[/tex]

6th step: Cancel multiplied terms that are in the denominator

[tex]2 \times \frac{x}{2} = 2 \times 15[/tex]

[tex]x = 2 \times 15[/tex]

7th step: Multiply the numbers

[tex]x = 2 \times 15[/tex]

[tex]x = 30[/tex]

Hope this helps ｡◕‿◕｡

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