Is x = -4 a valid solution this linear equation?
2x + 9(x - 1) = 8(2x + 2) - 5
No. When -4 is substituted for the variable, the result is a true statement
No. When -4 is substituted for the variable, the result is a false statement
Yes When -4 is substituted for the variable, the result is a true statement
Yes When -4 is substituted for the variable, the result is a false statement
Done