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Solve 2x + 10 = 10

The solution of 2x + 10 = 10 is x = 0.

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The lines y = 2x + 10 and y = 10 meet at x = 0-6-4-22465101520x = 0y = 2x + 10y = 10
The lines y = 2x + 10 and y = 10 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+10=102x + 10 = 10
  2. 2

    Subtract 10 from both sides:

    2x+10−10=10−10 ⇒ 2x=02x + 10 - 10 = 10 - 10 \ \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+10=0+10=10✓2\cdot0 + 10 = 0 + 10 = 10 \checkmark
LaTeX source of the formulas on this page
\[ 2x + 10 = 10\ \Rightarrow\ x = 0 \]
\[ 2x + 10 = 10 \]
\[ 2x + 10 - 10 = 10 - 10 \ \Rightarrow\ 2x = 0 \]
\[ \frac{2x}{2} = \frac{0}{2} \ \Rightarrow\ x = 0 \]
\[ 2\cdot0 + 10 = 0 + 10 = 10 \checkmark \]

Trying values of x in 2x + 10 = 10

x2x + 10Equals 10?
-26no
-18no
010yes
112no
214no

Questions

What is x in 2x + 10 = 10?

The solution of 2x + 10 = 10 is x = 0.

How do you solve 2x + 10 = 10?

Subtract 10 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) + 10 = 10, which is 10.

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    Solve 2x + 10 = 10: x = 0 (steps and check) | WordGPT