Solve the equation. Then tell whether the equation is a conditional equation, an identity, or a contradiction.
-$-4(-2 x+7)=-24-5 x+9 x$
A) $\{1\}$; conditional equation
B) $\varnothing$; contradiction
C) $(-\infty, \infty)$; identity
D) $\{-1\}$; conditional equation

Question

Quizplus · Accepted Answer

The equation simplifies to $8x - 28 = -24 + 4x$, leading to $4x = 4$, so $x = 1$, making it a conditional equation because it is true for exactly one value of $x$.

Solve the Equation −4(−2x+7)=−24−5x+9x-4(-2 x+7)=-24-5 x+9 x−4(−2x+7)=−24−5x+9x A) {1}\{1\}{1} ; Conditional Equation B)

Solve the Equation $-4(-2 x+7)=-24-5 x+9 x$ A) $\{1\}$ ; Conditional Equation
B)