Solve. $$25 + 4 x = 45 + 8 x$$
A) x = 5
B) x = -12
C) x = 21
D) x = -21
E) x = -5

Name: Solve. \[25 + 4 x = 45 + 8 x\] A) x = 5 B) x = -12 C) x = 21 D) x = -21 E) x = -5
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Question

Quizplus · Accepted Answer

Subtracting 4x from both sides gives 25 = 45 + 4x, and subtracting 45 from both sides gives -20 = 4x. Dividing both sides by 4 gives x = -5.

Solve 25+4x=45+8x25 + 4 x = 45 + 8 x25+4x=45+8x A) X = 5 B) X = -12 C) X