2(6x – 10) + 10 = 5x – 13

Hey there!

2(6x - 10) + 10 = 5x - 13

2(6x) + 2(-10) + 10 = 5x - 13

12x - 20 + 10 = 5x - 13

12x - 10 = 5x - 13

SUBTRACT 5x to BOTH SIDES

12x - 10 - 5x = 5x - 13 - 5x

SIMPLIFY IT!

NEW EQUATION: 7x - 10 = -13

ADD -10 to BOTH SIDES

7x - 10 + 10 = -10 + 13

CANCEL out: -10 + 10 because it gives you 0

KEEP: -10 + 13 because it help solve for the x-value

NEW EQUATION: 7x = -10 + 13

SIMPLIFY IT!

7x = -3

DIVIDE 7 to BOTH SIDES

7x/7 = -3/7

CANCEL out: 7/7 because it gives you 1

KEEP: -3/7 because it help solve for the x-value

NEW EQUATION: x = -3/7

SIMPLIFY IT!

x = -3/7

Therefore, your answer is: x = -3/7

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.