Find x if 132x = 70 eight.

Find x if 132x = 70 eight.

Answer Details

132x = 708
$1\times x^2+3\times x^1+2\times x^0$
$7\times 8^1+0\times 8^0$
$x^2+3x+2-56=0$
$x^2+3x-54=0$
x(x + 9)−6(x + 9) = 0
(x + 9)(x − 6) = 0
Either (x + 9) = 0 or (x − 6) = 0
x = − 9 or +6
The positive values for x = 6
The base number for 132x = 1326