Half a number increased by 10 is equal to 35 less than twice the number. What is the number?

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9