Hey :)
x = 10
Subtract 4x from both sides
2x + 15 −4x= −5
Combine 2x and −4x to get −2x
−2x + 15= −5
Subtract 15 from both sides
−2x = −5−15
Subtract 15 from −5 to get −20
−2x = −20
Divide both sides by −2
x = -20/-2
Divide −20 by −2 to get 10
x = 10
Hope this helps!