Which equation has no solution? A 20 – 6x = 4(1 – x) – 4 - - B 6x - 2x = 4(1 – 2) - 4 2x - 6x = 4(1 – x) + 4 - D 6x - 2x = 4(1

asked Dec 25, 2023 134k views

19 votes

Which equation has no solution?

A 20 – 6x = 4(1 – x) – 4
-
-
B 6x - 2x = 4(1 – 2) - 4
2x - 6x = 4(1 – x) + 4
-
D 6x - 2x = 4(1 – 2) +4

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2 votes

Answer:

Explanation:

$A. 20 - 6x = 4(1-x) -4 \\=>20 - 6x = 4-4x -4\\=>20-6x=-4x\\=> 20=2x\\=> x=10$

$B. 6x-2x = 4(1-2)+4\\=> 4x = 4(-1) +4\\=> 4x =0\\=>x=0$

$C.2x-6x=4(1-x)+4\\=> -4x = 4 - 4x +4\\=>-4x + 4x = 8\\=> no solution$

$D.6x-2x =4(1-2) +4\\=> 4x = 4(-1) +4\\=> 4x = 0\\=> x=0$

Velez answered Dec 31, 2023

by Velez

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