## justin890 Group Title What is the value of x? Justify each step. AC = 32 one year ago one year ago

1. justin890 Group Title

2. justin890 Group Title

i think i asked this before and it got answerd..but i ruined my hw and lost the answer..:(

that solution was correct ^^

4. justin890 Group Title

what one?

in ur figure, all steps have done

6. justin890 Group Title

i know..but i need to justify each step..i dont understand this question at all..

well, this is a algebraic problem... given the length of AC=32, from the figure the length of AB=2x and BC=2x+8. doesnt AC=AB+BC ? just to add both lines, to make an expression algebraic and solve for x. its solution like in figure :)

8. justin890 Group Title

my brain hurts i cant process ANY of that..could you make that easier to understand?

9. justin890 Group Title

could you do it step by step?

10. kelly226 Group Title

1) Segment addition and definition of between 2)substitution with given information 3) simplifying 2x + 6x = x(2 + 6) = 8x , it sorta an distribute thing 4)subtraction property of equality ( subtracted 8 both sides) 5)division property of equality ( multiplicative inverse property) (divide by 8 on both sides)

AB+BC=AC, put the values of them : 2x+6x+8=32, simplify it 8x+8=32, add -8 from both sides 8x+8-8=32-8,simplify it 8x=24, divide both sides by 8 8x/8 = 24/8, solve for x x=3

12. justin890 Group Title