(2^3-1 +10)÷7=6,then what is the value of x. FIrst of all I don't see x.
use pemdas to solve
(2^3 - 1 + 10) /7 =
step 1: do parenthesis first, but do the exponent first in them.
(8 - 1 + 10) / 7
step 2: in the parenthesis do the addition and subtraction across the line.
(7 + 10) / 7
step 3:
17 / 7
step 4:
2 3/7