Solve: 7 - 2(3 x - 7) = -4 x - 2 x + 21. If the equation is an identity or a contradiction, so indicate.
A) no solution; a contradiction
B) $x = \frac { 1 } { 6 }$
C) $x = 10$
D) all real numbers; an identity

Name: Solve: 7 - 2(3 x - 7) = -4 x - 2 x + 21. If the equation is an identity or a contradiction, so indicate. A) no solution; a contradiction B) $x = \frac { 1 } { 6 }$ C) $x = 10$ D) all real numbers; an identity
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Question

Quizplus · Accepted Answer

The equation simplifies to 0 = 0, which is true for all real numbers.

Solve: 7 - 2(3 X - 7) = -4 X x=16x = \frac { 1 } { 6 }x=61​

Solve: 7 - 2(3 X - 7) = -4 X $x = \frac { 1 } { 6 }$