Seudónimo
Seudónimo
02-05-2016
Mathematics
contestada
Value of the expression. ? 18-2x(4+3)
Respuesta :
SmarticalParticals
SmarticalParticals
02-05-2016
18 - 2x(4+3) =
combine like terms in the parentheses
18 - 2x(7) =
Multiply
18 - 14x (This is the value of the expression)
We can solve for x by setting it equal to zero
18 - 14x = 0
-14x = -18
x = -18/-14
x = 1 2/7
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Аноним
Аноним
02-05-2016
The answer to the expression is 4
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