Tito solved this equation
which of the following properties did he use? ( choose all that apply)
a. commutative property
b. associative property
c. distributive property
d. multiplication property of equality
e. addition property of equality

Answer with explanation:

Tito Solved the equation in following way

 2× (3 x +5)= 22 + 5 x - 3 x

→ 6 x + 10 = 22 + 2 x →→→Distributive property of multiplication with respect to Addition, that is , a × (b+c)=a ×b + a × c

→ 6 x + 10 - 2 x = 22 + 2 x - 2 x→→→Subtraction property of equality, subtracting -2 x ,from both sides.

→ 4 x + 10 = 22

→ 4 x + 10 -10 = 22 - 10→→→Subtraction property of equality, subtracting -10 ,from both sides.

→ 4 x= 12

Dividing both sides by, 4 we get

→ x=3

The properties that we have used to solve the Equation

C : Distributive property

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation: