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Solve 12x + 12 = 24

The solution of 12x + 12 = 24 is x = 1.

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The lines y = 12x + 12 and y = 24 meet at x = 1-4-2246-60-40-2020406080100x = 1y = 12x + 12y = 24
The lines y = 12x + 12 and y = 24 meet at x = 1. The solution of the equation is the x-coordinate of the point where the two sides are equal.

How to work it out

  1. 1

    The goal is to get x alone. Undo the operations in the opposite order: first the addition, then the multiplication.

    12x+12=2412x + 12 = 24
  2. 2

    Subtract 12 from both sides:

    12x+12−12=24−12 ⇒ 12x=1212x + 12 - 12 = 24 - 12 \ \Rightarrow\ 12x = 12
  3. 3

    Divide both sides by 12:

    12x12=1212 ⇒ x=1\frac{12x}{12} = \frac{12}{12} \ \Rightarrow\ x = 1
  4. 4

    Check: put x = 1 back into the equation.

    12⋅1+12=12+12=24✓12\cdot1 + 12 = 12 + 12 = 24 \checkmark
LaTeX source of the formulas on this page
\[ 12x + 12 = 24\ \Rightarrow\ x = 1 \]
\[ 12x + 12 = 24 \]
\[ 12x + 12 - 12 = 24 - 12 \ \Rightarrow\ 12x = 12 \]
\[ \frac{12x}{12} = \frac{12}{12} \ \Rightarrow\ x = 1 \]
\[ 12\cdot1 + 12 = 12 + 12 = 24 \checkmark \]

Trying values of x in 12x + 12 = 24

x12x + 12Equals 24?
-10no
012no
124yes
236no
348no

Questions

What is x in 12x + 12 = 24?

The solution of 12x + 12 = 24 is x = 1.

How do you solve 12x + 12 = 24?

Subtract 12 from both sides to get 12x = 12, then divide both sides by 12 to get x = 1.

How do I check the answer?

Replace x by 1: 12(1) + 12 = 24, which is 24.

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    Solve 12x + 12 = 24: x = 1 (steps and check) | WordGPT