Question

(2,61-4х)/0,03+4,6=90

Answer 1

(2,61-4x):0,03+4,6=90

2,61-4x=(90-4,6)*0,03

2,61-4x=2,562

-4x=2,562-2,61

-4x=- 0,048

x=- 0,048:(-4)

x=0,012

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