angelchloue angelchloue

08-09-2019
Mathematics

contestada

Please help me the answer

Please help me the answer class=

Respuesta :

cblue8282 cblue8282

08-09-2019

Answer:

a) x = -8

Step-by-step explanation:

Equation: x + (a + c) = a

Associative property of addition: x + a + c = a

Subtract: x + c = 0

Plug in c = 8: x + 8 = 0

Subtract: x = -8

Answer Link

meredith48034 meredith48034

08-09-2019

Answer:

x + (6 + 8)= 6

x + 14 = 6

x = -8

Answer Link

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