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x=13
b) 9-2x=10-4x
2x=1
x=0,5
c) -6+7x=5x-3
2x=3
x=1,5
d) -8+x= -3x+2
2x=10
x=5
e) 7-2x= -3x+10
x=3
f) 1/3x=6 / *3
x=18
g) 2/3x=8
x=8 + 8:2
x=12
h) -3/5x=6 / :(-3/5)
x= -10
i) -2/7x= -10 / ;(-2/7)
x=-35
j) -1/6x=6 / :(-1/6)
x= -36
x=13
b) -2x+4x + 10 - 9
2x=1 / :2
x=0,5
c) 7x-5x= -3+6
2x=3 /:2
x=1,5
d) x+3x= 2+8
4x=10 /:4
x=2,5
e) -2x+3x= 10-7
x=3
f) 1/3x = 6 /*3
x=18
g) 2/3x = 8 /*3/2
x=12
i)-2/7x= -10 /* (-7/2)
x=35
j)-1/6x = 6 /* (-6)
x= -36