Is -2 a solution for 7x+3=-17-3x ?

Write each expression in exponential form and find its value. 3 x 3 x 3

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Find the difference (8ab+a+2) - (3ab+6)