5x - 9 = 4x
5x - 4x - 9 = 4x - 4x
x - 9 = 0
x - 9 + 9 = 0 + 9
x = 9
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aadawd
Yes, because the equation is linear, there is only one solution:4x - 3 = 12 +2x4x - 2x = 12 + 32x = 15x = 7.5There is no other solution
4x-6 = -6x-4 4x+6x = 6-4 10x = 2 x = 2/10 x = 1/5 Regards, A Pakistani!
x=3