Solve 11x − 2 = 152

The solution of 11x − 2 = 152 is x = 14.

11x - 2 = 152\ \Rightarrow\ x = 14

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The lines y = 11x − 2 and y = 152 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.
$11x - 2 = 152$
2
Add 2 to both sides:
$11x - 2 + 2 = 152 + 2 \ \Rightarrow\ 11x = 154$
3
Divide both sides by 11:
$\frac{11x}{11} = \frac{154}{11} \ \Rightarrow\ x = 14$
4
Check: put x = 14 back into the equation.
$11\cdot14 - 2 = 154 - 2 = 152 \checkmark$

LaTeX source of the formulas on this page

\[ 11x - 2 = 152\ \Rightarrow\ x = 14 \]
\[ 11x - 2 = 152 \]
\[ 11x - 2 + 2 = 152 + 2 \ \Rightarrow\ 11x = 154 \]
\[ \frac{11x}{11} = \frac{154}{11} \ \Rightarrow\ x = 14 \]
\[ 11\cdot14 - 2 = 154 - 2 = 152 \checkmark \]

Trying values of x in 11x − 2 = 152

x	11x − 2	Equals 152?
12	130	no
13	141	no
14	152	yes
15	163	no
16	174	no

Questions

What is x in 11x − 2 = 152?

The solution of 11x − 2 = 152 is x = 14.

How do you solve 11x − 2 = 152?

Add 2 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) − 2 = 152, which is 152.

Solve 11x − 2 = 152

How to work it out

Trying values of x in 11x − 2 = 152

Questions

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