sarah5707
25.04.2020 •
Mathematics
Solve the equation.
2x – 3 + 4х = 21
х= -12
x = -6
x= 4
х = 6
HELP
Solved
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Ответ:
2x - 3 + 4x = 21
Simplify
6x - 3 = 21
Add 3 to both sides
6x = 24
Divide by 6 on both sides
x = 4
Ответ: