Resolva as questões a seguir, sendo U=G.
a) X = -3
5
b) 9x-9+3x=15
c) 5x +4=3x-2x+4
d) 6x = -x+16
a) X = -3
5
b) 9x-9+3x=15
c) 5x +4=3x-2x+4
d) 6x = -x+16
More Questions From This User See All
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
9x + 3x = 15 + 9
12x = 24
x = 24/12 = 2
c) 5x + 4 = 3x - 2x + 4
5x - 3x + 2x = 4 - 4
4x = 0
x = 0
d) 6x = -x + 16
6x + x = 16
7x = 16
x = 16/7