carriboneman
03.02.2021 •
Mathematics
I need help does anyone know how to do this answer 4x + 2x = 3x - 15
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Ответ:
Step-by-step explanation:
x=-5
Ответ:
x=-5
Step-by-step explanation:
4x + 2x = 3x - 15 (combine 4x and 2x)
6x=3x-15 (subtract 3x on both sides)
3x=-15 (divide 3 on both sides)
x=-5
Ответ:
Sample Response: Each base must be treated separately. Since each base is raised to a negative exponent, they should both be in the denominator of the fractions. The simplified form of the expression has 1 in the numerator and r to the 8th power times s to the 5th power in the denominator.