9000023803 Level: AIn the following list identify a true statement referring to the solution of the following equation. x+3=3+xThe difference of the bigger and smaller solutions is 1.The difference of the bigger and smaller solutions is −1.The difference of the smaller and the bigger solutions is 1.The difference of the smaller and twice the bigger solutions is −1.
9000023804 Level: AIdentify a true statement which concerns to the following equation. x+3=x−3The solution is in the interval (5;8).The solution is in the interval [−2;2].The solution is in the interval [−3;1).The solution is in the interval [3;5).
9000023805 Level: AIdentify a true statement about the following equation. 6+x=−xThe solution is in the set {x∈R:−4<x≤−1}.The solution is in the set {x∈R:1≤x≤5}.The solution is in the set {x∈R:−6≤x≤−3}.The solution is in the set {x∈R:−2<x<3}.
9000023806 Level: AIdentify a true statement which concerns to the following equation. 3x+4=xThe solution divides 4.The solution divides 1.The solution divides 2.The solution divides 3.
9000023807 Level: AIdentify a true statement which concerns to the following equation. x+3=x2The solution is a multiple of 2.The solution is a multiple of 4.The solution is a multiple of 8.The solution is a multiple of 12.
9000023808 Level: AIdentify a true statement which concerns to the following equation. x+5=x+3The solution x satisfies |x|=1.The solution x satisfies |x|=2.The solution x satisfies |x|=3.The solution x satisfies |x|=4.
9000023809 Level: AIdentify a true statement which concerns to the following equation. 16−5x=2−xThe solution x satisfies |x|>3.The solution x satisfies |x|<3.The solution x satisfies |x+1|<3.The solution x satisfies |x+1|>3.
9000023810 Level: ADenote by x1 the solution of the equation 6−2x=−x−1 and by x2 the solution of the equation 2x+6=9−x. Identify a correct statement about x1 and x2.|x1|=|x2||x1|<|x2||x1|>|x2|5|x1|=|x2|