Q. Solve for x and simplify your answer.3=21xAnswer:
Understand the equation: Understand the equation.The equation given is 3=(21)x, which means that half of x is equal to 3. To find the value of x, we need to isolate x on one side of the equation.
Multiply to isolate x: Multiply both sides of the equation by 2 to isolate x. Multiplying both sides by 2 gives us 2×3=(2×(21))x. This simplifies to 6=x because 2×(21) is 1, and 1×x is just x.
Write down solution: Write down the solution.We have found that x=6.
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