Add 8 to both sides
2x = 28
Divide 2 to both sides
Solution: x = 14
One adult ticket costs £11 and one child ticket costs £8.5
Step-by-step explanation:
Let,
Adult ticket = a
Child ticket = c
According to given statement;
3a+4c=67 Eqn 1
5a+6c=106 Eqn 2
Multiplying Eqn 1 by 5;

Multiplying Eqn 2 by 3;

Subtracting Eqn 4 from Eqn 3

Dividing both sides by 2

Putting c=8.5 in Eqn 1

Dividing both sides by 3;

One adult ticket costs £11 and one child ticket costs £8.5
Keywords: Linear equation, subtraction
Learn more about linear equations at:
#LearnwithBrainly
Answer:

Step-by-step explanation:
We start with the equation
. First, we multiply both sides by
.

Next, we divide both sides by
to get our answer:

Answer:
systemetic property
hope it is helpful for you
Step-by-step explanation:
please follow and mark braniest