What is the simplified form of the expression 2 * [(1+14)*7]+6/0.5^3?

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.