12x+13+11x=14
$5^{3}$ x $3^{2}$ using the law of exponents
2x≤−2(x+5)+x
24:x+16=18
\left(-2\right)^{3}-3\left(-2\right)-3
129 + 12 =
(12.01 / 16.05) * 100
5-(-8)+(-7)
-7 - +5
15/3+2x4