Question

6. Part A: Is x=6 a solution of the equation

Answer 1

Answer:

x=6 is a solution

the right side should be 80

Step-by-step explanation:

$8x + 8 = 56$

To check whether x=6 is a solution , plug in 6 for x

$8(6) + 8 = 56$

$48+8= 56$

56=56 both sides are equal

So x=6 is a solution

Suppose the solution x=6 increases  to x=9, and the left side of the equation

stays the same.

Lets take left hand side

$8x+8$

Replace x with 9

$8(9)+8$

$72+8=80$

So the right side should be 80

Answer 2

Answer:

all answers are shown and pictured