Answer:
no solution
Step-by-step explanation:
+12y and -12y cancel each other out.
we are left with 43+41=8+56
84 doesn't equal 64
so NO SOLUTION
Step-by-step explanation: a
1 = true
2 = false
3 = false
4 = false
-3x = -15 <em>divide both sides by (-3)</em>
-3x:(-3)=-15:(-3)
x = 5