Question

4(6-3х)-5=4-15х с решением плиз

Answer 1

4(6 - 3х) - 5 = 4 - 15х
24 - 12х - 5 = 4 - 15х
15х - 12х = 4 - 24 + 5
3х = -15
х = -15 : 3
х = -5
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4(6 - 3 * (-5)) - 5 = 4 - 15 * (-5)
79 = 79