X is the amount the multiple choice question is worth. Both girls had the same test score so both are equal. Isolate X and that will be the value.
x = 2
Plug 2 back in for x in the original equation to check and both girls recieved a 82%
Write an algebraic expression that illustrates the additive identity.
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X is the amount the multiple choice question is worth. Both girls had the same test score so both are equal. Isolate X and that will be the value.
x = 2
Plug 2 back in for x in the original equation to check and both girls recieved a 82%