0.18(5x-4)+0.5x+0.8=5.4 equation and check your result
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Step-by-step explanation:
0.9x - 0.72 + 0.5x + 0.8 = 5.4
1.4x - 0.64 = 5.4
1.4x = 6.04
x = 6.04 / 1.4
4.314
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