Question

resolva as equaçoes do 1 grau com uma incognita: x+3=7 / x -5=0/ 2x-5=17/3x+1=25/4+4x=36

Answer 1

X+3=7
X=7-3
X=4

X-5=0
X=5

2x-5=17
2x=17-5
2x=12
X=12/2
X=6

3X+1=25
3X=25-1
3X=24
X=24/3
X=8

4+4X=36
4X=36-4
4X=32
X=32/4
X=8