You can solve a problem by using expressions in algebra, easily. Well, it's not solving, but it's evaluating an algebraic equation (am I saying this right?). You just break it down to simplicity. Like for example:
x + (y-5)+4 to the second power when x=7, and y=2
x+(y-5)+4=7+(3+2)=7+5=12
Simple as that. Am I getting you?
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meaning to evaluate the variable in an expression. An algebraic expression is also a problem that contains no equals sign and you don't solve it, rather you simplify it.It means to solve something.
my answer was 53
The question contains an expression, not an equation nor inequality. An expression cannot have a solution.
When you construct and use a table to solve a problem, you are using a numerical approach.
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