Answer:
-6.27
Step-by-step explanation:
3.2 - 0.3(x + 3) = 0.77
-0.3(x + 3) = 0.77 - 3.2
-0.3 (x + 3) = -3.57
x + 3 = -3.57 + 0.3
x + 3 = -3.27
x = -3.27 - 3
x = -6.27
x=5.1
1)Subtract 3.2 on both sides
-0.3(x+3)=-2.43
2)Divide by -0.3 on both sides
x+3=8.1
3)Subtract three on both sides
