Question

HELP ASAP please bro

Answer 1

The equations classified according to the number of solutions are given as follows:

• No solution: -3(3q + 4) = -6q + 12

• One solution: -2(3n - 4) = -6n - 4

• Infinitely many solutions: 8z - 4 = 8z - 4

How many solutions does the equation 4(2z - 1) = 8z - 4 has?

We solve the equation, hence:

4(2z - 1) = 8z - 4

8z - 4 = 8z - 4

Equivalent, hence they have infinitely many solutions.

How many solutions does the equation -2(3n - 4) = -6n - 4 has?

-2(3n - 4) = -6n - 4

-6n + 8 = -6n - 4

0 = -12, which is false, hence it has no solutions.

How many solutions does the equation -3(3q + 4) = -6q - 12 has?

-3(3q + 4) = -6q + 12

-9q - 12 = -6q + 12

3q = -24

q = -8.

One solution.

More can be learned about the solutions of an equation at brainly.com/question/24342899

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