Respuesta :
Answer:
x + 5 = 3x -1
7x + 21 = 5x + 35
5x + 5 = 6x - 5
Step-by-step explanation:
7x+21=5x+35
-5x -5x
2x+21=35
-21 -21
2x=14
÷2 ÷2
x=7
x+5=3x-1
-x -x
5=2x-1
+1 +1
6=2x
÷2 ÷2
x=3
5x+5=6x-5
-5x -5x
5=x-5
+5 +5
x=10
Hope this helps! :)
Answer:
x + 5 = 3x -1
7x + 21 = 5x + 35
5x + 5 = 6x - 5
Step-by-step explanation:
7x+21=5x+35
-5x -5x
2x+21=35
-21 -21
2x=14
÷2 ÷2
x=7
x+5=3x-1
-x -x
5=2x-1
+1 +1
6=2x
÷2 ÷2
x=3
5x+5=6x-5
-5x -5x
5=x-5
+5 +5
x=10
Hope this helps! :)