a]
2(x+2)=4(2/2x-8)
2x+4=4x-32
4+32=4x-2x
2x=36
x=36:2=18
2(x+2)=4(2/2x+8)
2x+4=4x+32
4-32=4x-2x
-28=2x
x=-28:2=-14
b]
2⅗x-3=5⅔x-⅕
13/5x-3=17/3x-⅕ /*15
39x-45=85x-3
-45+3=85x-39x
46x=-42
x=-42:-46=21/23
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a]
2(x+2)=4(2/2x-8)
2x+4=4x-32
4+32=4x-2x
2x=36
x=36:2=18
2(x+2)=4(2/2x+8)
2x+4=4x+32
4-32=4x-2x
-28=2x
x=-28:2=-14
b]
2⅗x-3=5⅔x-⅕
13/5x-3=17/3x-⅕ /*15
39x-45=85x-3
-45+3=85x-39x
46x=-42
x=-42:-46=21/23