Question x−21=2 Solve the equation x=25Alternative Form x=2.5 Evaluate x−21=2Move the constant to the right-hand side and change its sign x=2+21Solution More Steps Evaluate 2+21Reduce fractions to a common denominator 22×2+21Write all numerators above the common denominator 22×2+1Multiply the numbers 24+1Add the numbers 25 x=25Alternative Form x=2.5 Show Solution Rewrite the equation 2x=5 Evaluate x−21=2Multiply both sides of the equation by LCD 2x−1=4Solution 2x=5 Show Solution Graph