6x = 28 - x (just replace x with 4)
6(4) =? 28 - 4
24 =? 28 - 4
24 = 24 True
So that 4 is a solution of the given equation.
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4x-6 = -6x-4 4x+6x = 6-4 10x = 2 x = 2/10 x = 1/5 Regards, A Pakistani!
X equals 4
40=4-6x 40-(4)=4-6x-(4) 36=-6x -6=x
X = -5 6x - 4 = -34 is an example of Algebra.
x=3