=4

Could you share a bit more context? "=4" is ambiguous. Do you want: - to solve an equation whose solution is 4, - to evaluate an expression that equals 4, - to generate practice problems with the answer 4, or - something else (e.g., a proof or a concept like equality, limits, etc.)? If you’d like, here are quick examples where the answer is 4: - Solve for x: 2x + 8 = 16 -> x = 4 - Solve for x: 3x - 8 = 4 -> x = 4 - Solve for x: (x - 4)(x - 1) = 0 -> x = 4 or x = 1 - Evaluate sqrt(x) with x = 16 -> 4 Tell me your course topic and the exact problem, and I’ll tailor the help.