Question

x minus 3 x minus 4 is equal to 55 solve​

Answer 1

$x - 3x - 4 = 55 \\ - 2x - 4 = 55 \\ - 2(x + 2) = 55 \\ x + 2 = \frac{ - 55}{2} \\ \\ x = \frac{ - 55}{2} - 2 \\ \\ x = \frac{ - 55 - 4}{2} \\ x = \frac{ - 59}{2} = - 29.5$

Answer 2

The correct answer is "x= -29.5".

Step-by-step explanation:

$The \ given \ equation \ is:\\x-3x-4=55\\On \ evaluating \ the \ above \ equation,we \ get\\-2x-4=55\\On \ adding \ "4" \ both \ sides,we \ get\\-2x-4+4=55+4\\-2x=59\\x=-\frac{59}{2} \\x=-29.5$

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