Add 10 to both sides: To isolate t on one side of the equation, we need to get rid of the −10 that is being subtracted from t. We can do this by adding 10 to both sides of the equation.Calculation: 4+10=t−10+10Math error check:
New equation without −10: After adding 10 to both sides, we get a new equation without the −10 on the right side.Calculation: 14=tMath error check:
More problems from Solve one-step addition and subtraction equations with whole numbers