Question

decide whether the given equation is an identity, a conditional equation, or a contradiction. give the solution set. 0.3(x + 2)-0.6(x + 2)=-0.3x - 0.6 select the correct choice below and, if necessary, fill in the answer box to complete your choice. a. x = (simplify your answer.) b. the solution is all real numbers c. there is no solution.

Explanation:

Step1: Expand the left - hand side

$0.3(x + 2)-0.6(x + 2)=(0.3 - 0.6)(x + 2)=-0.3(x + 2)=-0.3x-0.6$

Step2: Analyze the equation

The left - hand side $-0.3x - 0.6$ is equal to the right - hand side $-0.3x - 0.6$ for all real values of $x$.

Answer:

B. The solution is all real numbers