Question

I dont understand this question.. 2x + 3 = -15

Answer 1

Answer:

x=-9

Step-by-step explanation:

• First write the given equation

${:}\rightarrowtail\sf 2x+3=-15$

${:}\rightarrowtail\sf 2x=-15-3$

${:}\rightarrowtail\sf 2x=-18$

${:}\rightarrowtail\sf x=\dfrac{-18}{2}$

${:}\rightarrowtail\sf x=-9$