Question Solve the equation x=2135Alternative Form x=67.5 Evaluate 91x−7=21Move the constant to the right-hand side and change its sign 91x=21+7Add the numbers More Steps Evaluate 21+7Reduce fractions to a common denominator 21+27×2Write all numerators above the common denominator 21+7×2Multiply the numbers 21+14Add the numbers 215 91x=215Multiply by the reciprocal 91x×9=215×9Multiply x=215×9Solution More Steps Evaluate 215×9Multiply the numbers 215×9Multiply the numbers 2135 x=2135Alternative Form x=67.5 Show Solution Rewrite the equation 2x=135 Evaluate 91x−7=21Multiply both sides of the equation by LCD 2x−126=9Solution 2x=135 Show Solution Graph
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