(0.4x-2.1)/0.5=(0.1+0.2x)/0.03-6

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(0.4x-2.1)/0.5=(0.1+0.2x)/0.03-6
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(0.4x-2.1)/0.5=(0.1+0.2x)/0.03-6
(0.4x-2.1)/0.5=(0.1+0.2x)/0.03-6

(0.4x-2.1)/0.5=(0.1+0.2x)/0.03-6
0.4X+4.10=0.2 X=4 (1)2x+8=16 (2)x/5=10 (3)x+7x=8 (4)9x-3x=6 (5)6x-8=4 (6)5x+x=9 (7)x-8=6x (8)4/5x=20