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Evaluate an expression with two variables
Substitute the given values of a and b into the expression and compute it.
a = 3b = 5
3a + 2b =
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What does this generator do?
The generator picks an expression in a and b (e.g. "3a + 2b" or "a² + 2b") and concrete values 1–10 for a and b.
How to solve it
Always proceed: 1) substitute each variable with its concrete value, 2) evaluate powers, 3) do multiplications and divisions, 4) add and subtract. Inside parentheses comes first.