Multiply by 3: To solve for x in the equation 3x=10, we need to isolate x on one side of the equation. We can do this by multiplying both sides of the equation by 3.Calculation: 3x×3=10×3
Simplify equation: After multiplying both sides by 3, the equation simplifies to x=30.Calculation: x=10×3
Check solution: We check the solution by substituting x back into the original equation to ensure that the left side equals the right side.Calculation: 30÷3=10
Confirm correctness: After substituting, we find that 30÷3 indeed equals 10, which confirms that our solution is correct.Calculation: 30÷3=10
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