Question

Select the correct answer.Which algebraic expression is equivalent to the expression below?3(5x + 7) - 6(4 – 2x)278 - 1212x + 312x + 3727x - 3

Answer 1

the given expression is

= 3(5x +7 ) - 6(4 - 2x )

= 15x + 21 - 24 + 12x

= 27x - 3

thus the answer is 27x - 3, correct option is D