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Solve 10x + 2 = 192

The solution of 10x + 2 = 192 is x = 19.

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The lines y = 10x + 2 and y = 192 meet at x = 19141618202224120140160180200220240260x = 19y = 10x + 2y = 192
The lines y = 10x + 2 and y = 192 meet at x = 19. 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.

    10x+2=19210x + 2 = 192
  2. 2

    Subtract 2 from both sides:

    10x+2−2=192−2 ⇒ 10x=19010x + 2 - 2 = 192 - 2 \ \Rightarrow\ 10x = 190
  3. 3

    Divide both sides by 10:

    10x10=19010 ⇒ x=19\frac{10x}{10} = \frac{190}{10} \ \Rightarrow\ x = 19
  4. 4

    Check: put x = 19 back into the equation.

    10⋅19+2=190+2=192✓10\cdot19 + 2 = 190 + 2 = 192 \checkmark
LaTeX source of the formulas on this page
\[ 10x + 2 = 192\ \Rightarrow\ x = 19 \]
\[ 10x + 2 = 192 \]
\[ 10x + 2 - 2 = 192 - 2 \ \Rightarrow\ 10x = 190 \]
\[ \frac{10x}{10} = \frac{190}{10} \ \Rightarrow\ x = 19 \]
\[ 10\cdot19 + 2 = 190 + 2 = 192 \checkmark \]

Trying values of x in 10x + 2 = 192

x10x + 2Equals 192?
17172no
18182no
19192yes
20202no
21212no

Questions

What is x in 10x + 2 = 192?

The solution of 10x + 2 = 192 is x = 19.

How do you solve 10x + 2 = 192?

Subtract 2 from both sides to get 10x = 190, then divide both sides by 10 to get x = 19.

How do I check the answer?

Replace x by 19: 10(19) + 2 = 192, which is 192.

Similar equations

    Solve 10x + 2 = 192: x = 19 (steps and check) | WordGPT