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maxwellirowa10oy9yaf
31.10.2020 •
Mathematics
2x-10 over in a fraction way over 4=3x ned ASAP
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Ответ:
x = -1
Step-by-step explanation:
4(
) = 4(3x)
2x - 10 = 12x . Subtract 2x from both sides
-10 = 10x . Divide both sides by 10
-10/10 = 10x/10
-1 = x
Check by substituting -1 for x
(-2 -10)/4 = -3
-12/4 = -3
-3 = -3 .True
Ответ: