Decide whether the equation is an identity, a conditional equation, or a contradiction. Give the solution set.
-$$5 ( 2 x - 31 ) = 10 x - 155$$
A) Identity; {all real numbers}
B) Conditional; $\{ 0 \}$
C) Contradiction; $\varnothing$
D) Identity; $\varnothing$

Question

Quizplus · Accepted Answer

The equation simplifies to an identity because both sides are equivalent when simplified, meaning the equation holds true for all real numbers.

Decide Whether the Equation Is an Identity, a Conditional Equation 5(2x−31)=10x−1555 ( 2 x - 31 ) = 10 x - 1555(2x−31)=10x−155

Decide Whether the Equation Is an Identity, a Conditional Equation $5 ( 2 x - 31 ) = 10 x - 155$