Sagot :
Answer:
-3
Step-by-step explanation:
8x+28=12-20-4x
8x+4x=-8-28
12x=-36
x=-3
PLS MARK AS BRAINLIEST
first, distribute the 4 and -2.
8x+28= 12-20+4x
simplify
8x+28=4x-8
subtract 4 and subtract 28 to get them on opposite sides
4x= -36
divide by 4
X= -9
8x+28= 12-20+4x
simplify
8x+28=4x-8
subtract 4 and subtract 28 to get them on opposite sides
4x= -36
divide by 4
X= -9