Answer:
Step-by-step explanation:
use the distributive property first; distribute 4 TO a+2
4(a+2) = 4a+8
once you have got your answer, make the new equation
4a + 8= - 4
Now, solve the equation
4a + 8= - 4
4a = -4-8
4a = -12
a = -12/4 ( always remember to put the sign )
a = -3
