2x -6 = 4 then 2x = 4 +6 x=10/2 = 5
6 - 3x = 4 - 2x 6 = x + 4 x = 2 Check it. 6 - 6 = 4 - 4 It checks.
3x - 2 = 2x + 4 3x - 2x = 4 + 2 x = 6
Firstly, write it as a mathematical equation:3x + 6 = 2x + 10Subtract 6 from both sides:3x = 2x + 4Subtract 2x from both sides:x = 4
9x-5x-2x = -4 2x = -4 x = -2
2x + 4 = 10 2x = 10 - 4 = 6 2x = 6 x = 6/2 = 3
2x -6 = 4 then 2x = 4 +6 x=10/2 = 5
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2x - 6 = 4 2x = 4 + 6 = 10 x = 10/2 = 5 ∴ x = 5
2x - 4 = -10 2x = -10 +4 2x = -6 x = -3
4 - 2x = 10 -2x = 10-4 -2x = 6 -x = 3 x = -3
2x+2=x+6 first subtract 2x. -2x -2x2=-1x+6 then subtract 6-6 -6-4=-1x finally divide by -1x=4 X equals four.
2x + 4 = y ...............2x + 4 = y ....................2x + 4 = y .............2*(-6)+ 4 = y x - y = 2 .......<=> ...x - 2x - 4 = 2 .....<=> ...x = -6......... <=>.... x = -6 ..............<=> y = - 8 x = - 6
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2x+4 = -16 2x = -16-4 2x = -20 x = -10
This is not Calculus. 6 + (2*4 = 8) = 14.
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