Question

Me aaajuudeeem .. !

a) 2x+6= x +18
b) 5x - 3 = 2x + 9
c ) 3 ( 2 x - 3 ) + 2 ( x + 1 ) = 3 x + 18
d ) 2 x + 3 ( x -5 ) = 4 x + 9
e ) 2 (x + 1 ) - 3 ( 2 x 0 5 ) = 6 x - 3
f) 3 x - 5 = x - 2
g ) 3 x - 5 = 13

Answer 1

a) 2x+6=x+18
2x-x=18-6
x=12
b) 5x-3=2x+9
5x-2x=9-3
2x=6
x=6÷2
x=3
c) 3(2x-3)+2(x+1)=3x+18
6x-9+2x+2=3x+18
6x+2x-3x=18+9-2
5x=25
x=25÷5
x=5
d) 2x+3(x-5)=4x+9
2x+3x-15=4x+9
2x+3x-4x=9+15
x=24
f) 3x-5=x-2
3x-x=-2+5
2x=3
x=3÷2
x=1,5
g) 3x-5=13
3x=13+5
3x=18
x=18÷3
x=6