Question

a)×+14=2×-10
b)2×+4=×+16
c)3×-10+2×=2×+2

Answer 1

a) x+14=2x-10
x-2x=-10-14
-x=-24 (.-1)
x=24

b) 2x+4=x+16
2x-x=16-4
x=12

c) 3x-10+2x=2x+2
3x+2x-2x=2+10
3x=12
x=12/3
x=4