Solve 11x − 8 = 146

The solution of 11x − 8 = 146 is x = 14.

11x - 8 = 146\ \Rightarrow\ x = 14

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The lines y = 11x − 8 and y = 146 meet at x = 14. The solution of the equation is the x-coordinate of the point where the two sides are equal.

How to work it out

1
The goal is to get x alone. Undo the operations in the opposite order: first the subtraction, then the multiplication.
$11x - 8 = 146$
2
Add 8 to both sides:
$11x - 8 + 8 = 146 + 8 \ \Rightarrow\ 11x = 154$
3
Divide both sides by 11:
$\frac{11x}{11} = \frac{154}{11} \ \Rightarrow\ x = 14$
4
Check: put x = 14 back into the equation.
$11\cdot14 - 8 = 154 - 8 = 146 \checkmark$

LaTeX source of the formulas on this page

\[ 11x - 8 = 146\ \Rightarrow\ x = 14 \]
\[ 11x - 8 = 146 \]
\[ 11x - 8 + 8 = 146 + 8 \ \Rightarrow\ 11x = 154 \]
\[ \frac{11x}{11} = \frac{154}{11} \ \Rightarrow\ x = 14 \]
\[ 11\cdot14 - 8 = 154 - 8 = 146 \checkmark \]

Trying values of x in 11x − 8 = 146

x	11x − 8	Equals 146?
12	124	no
13	135	no
14	146	yes
15	157	no
16	168	no

Questions

What is x in 11x − 8 = 146?

The solution of 11x − 8 = 146 is x = 14.

How do you solve 11x − 8 = 146?

Add 8 to both sides to get 11x = 154, then divide both sides by 11 to get x = 14.

How do I check the answer?

Replace x by 14: 11(14) − 8 = 146, which is 146.

Solve 11x − 8 = 146

How to work it out

Trying values of x in 11x − 8 = 146

Questions

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