Question

ive got this due tomorrow and i literally CANNOT find the answer keys so imma need help in these three

Answer 1

13x=32+5x

First wee need to put all the terms on the same side of the equation remember if you change from one side to the other side of the equation the sign change

13x-5x=32

8x=32

we clear x

x=32/8

x=4

the solution is x=4