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4 years ago

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What is the value of x? Justify each step using proof reasoning. AB + BC = AC a.segment addition postulate 2x + 6x + 8 = 32 b. s

ubstitution 8x + 8 = 32 c. simplify 8x = 24 d. division property of equality X = 3 e. multi property of equality

1 answer:

Annette [7]4 years ago

7 0

2x+6x+8=32
8x+8=32
-8 =-8
8x=24
8/8=x 24/8 =4
x=4

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