ECUACIONES DE PRIMER GRADO
10x=100
x=10
y=3x-2
x = 2 1 0 -1 -2
y= 4 1 -2 -5 -8
5x+3=2x
x=-1
y=-3x-2
x= 2 1 0 -1 -2
y= -8 -5 -2 1 4
x+4=15
x=11
y=3x+2x+7
x= 2 1 0 -1 -2
y= 17 12 7 2 -3
5x-6=10-3x
16
y=6+4x/2
x= 2 1 0 -1 -2
y= 7 5 3 1 -1
3(2x-2)=2(4x+9)
x=-12
-4x+2y=6
x= 2 1 0 -1 -2
y= 7 5 3 1 -1