Need help! bc it’s a timed test on edginuity

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

Why is studying fractions important

Which of the following circles have their centers on the x-axis? check all that apply.