Question

resolva as equação 8x+5=2x+100​

Answer 1

8
x
+
5
=
2
x
+
100
8

+
5
=
2

+
1
0
0
8
x
+
5
−
5
=
2
x
+
100
−
5
8

+
5
−
5
=
2

+
1
0
0
−
5

Answer 2

8x+5=2x+100
8x-2x=100-5
6x=95
X=95/6
X=15,86