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Solve 8x + 1 = 41

The solution of 8x + 1 = 41 is x = 5.

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The lines y = 8x + 1 and y = 41 meet at x = 524681020406080x = 5y = 8x + 1y = 41
The lines y = 8x + 1 and y = 41 meet at x = 5. 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.

    8x+1=418x + 1 = 41
  2. 2

    Subtract 1 from both sides:

    8x+1−1=41−1 ⇒ 8x=408x + 1 - 1 = 41 - 1 \ \Rightarrow\ 8x = 40
  3. 3

    Divide both sides by 8:

    8x8=408 ⇒ x=5\frac{8x}{8} = \frac{40}{8} \ \Rightarrow\ x = 5
  4. 4

    Check: put x = 5 back into the equation.

    8⋅5+1=40+1=41✓8\cdot5 + 1 = 40 + 1 = 41 \checkmark
LaTeX source of the formulas on this page
\[ 8x + 1 = 41\ \Rightarrow\ x = 5 \]
\[ 8x + 1 = 41 \]
\[ 8x + 1 - 1 = 41 - 1 \ \Rightarrow\ 8x = 40 \]
\[ \frac{8x}{8} = \frac{40}{8} \ \Rightarrow\ x = 5 \]
\[ 8\cdot5 + 1 = 40 + 1 = 41 \checkmark \]

Trying values of x in 8x + 1 = 41

x8x + 1Equals 41?
325no
433no
541yes
649no
757no

Questions

What is x in 8x + 1 = 41?

The solution of 8x + 1 = 41 is x = 5.

How do you solve 8x + 1 = 41?

Subtract 1 from both sides to get 8x = 40, then divide both sides by 8 to get x = 5.

How do I check the answer?

Replace x by 5: 8(5) + 1 = 41, which is 41.

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    Solve 8x + 1 = 41: x = 5 (steps and check) | WordGPT