Question

x-4+5x=4x-8
S={6}

25-3a+2=-2a+17
S={10}

14t+24=10t+2t+30​

Answer 1

x-4+5x=4x-8

x+5x-4x= -8+4

2x= -4

x= -4÷2

x= -2

25-3a+2= -2a+17

-3a+2a=17-25+2

-a= -6

-a= -6 (-1)

a=6

14t+24=10t+2t+30t

14t-10t-2t-30t= -24

-28t= -24

-28t= -24 (-1)

28t=24

t=24/28