Enter the value of c when the expression 21.2x+c is equivalent to 5.3(4x−2.6).

Answer 1

21.2X + C = 5.3(4X - 2.6)

21.2X + C = (5.3)(4X) - (5.3)(2.6) Distributive Property

21.2X + C = 21.2X - 13.78

C = - 13.78 Subtracting 21.2X from both sides of the equation.

Hope this was helpful Nicholas.