Question Solve the equation x=221Alternative Form x=10.5 Evaluate 2x−10=11Move the constant to the right-hand side and change its sign 2x=11+10Add the numbers 2x=21Divide both sides 22x=221Solution x=221Alternative Form x=10.5 Show Solution Rewrite the equation 2x=21 Evaluate 2x−10=11Solution 2x=21 Show Solution Graph