Question

5x-9=3(x-2)

4x-8=4(2x-3)

2x-5=x+12

Answer 1

5x-9=3(x-2)
5x-9=3x-6
5x-3x=-6+9
2x=3
x=3/2


4x-8=4(2x-3)
4x-8=8x-12
-8+12=8x-4x
4=4x
4/4=x
1=x
x=1


2x-5=x+12
2x-x=12+5
x=17