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Solve 2x + 11 = 11

The solution of 2x + 11 = 11 is x = 0.

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The lines y = 2x + 11 and y = 11 meet at x = 0-6-4-2246510152025x = 0y = 2x + 11y = 11
The lines y = 2x + 11 and y = 11 meet at x = 0. 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.

    2x+11=112x + 11 = 11
  2. 2

    Subtract 11 from both sides:

    2x+11−11=11−11 ⇒ 2x=02x + 11 - 11 = 11 - 11 \ \Rightarrow\ 2x = 0
  3. 3

    Divide both sides by 2:

    2x2=02 ⇒ x=0\frac{2x}{2} = \frac{0}{2} \ \Rightarrow\ x = 0
  4. 4

    Check: put x = 0 back into the equation.

    2⋅0+11=0+11=11✓2\cdot0 + 11 = 0 + 11 = 11 \checkmark
LaTeX source of the formulas on this page
\[ 2x + 11 = 11\ \Rightarrow\ x = 0 \]
\[ 2x + 11 = 11 \]
\[ 2x + 11 - 11 = 11 - 11 \ \Rightarrow\ 2x = 0 \]
\[ \frac{2x}{2} = \frac{0}{2} \ \Rightarrow\ x = 0 \]
\[ 2\cdot0 + 11 = 0 + 11 = 11 \checkmark \]

Trying values of x in 2x + 11 = 11

x2x + 11Equals 11?
-27no
-19no
011yes
113no
215no

Questions

What is x in 2x + 11 = 11?

The solution of 2x + 11 = 11 is x = 0.

How do you solve 2x + 11 = 11?

Subtract 11 from both sides to get 2x = 0, then divide both sides by 2 to get x = 0.

How do I check the answer?

Replace x by 0: 2(0) + 11 = 11, which is 11.

Similar equations

    Solve 2x + 11 = 11: x = 0 (steps and check) | WordGPT