Question Simplify the expression 221x Evaluate 15x×10070Cancel out the common factor 10 15x×107Solution More Steps Evaluate 15×107Reduce the numbers 3×27Multiply the numbers 23×7Multiply the numbers 221 221x Show Solution Find the roots x=0 Evaluate 15x×10070To find the roots of the expression,set the expression equal to 0 15x×10070=0Cancel out the common factor 10 15x×107=0Multiply the terms More Steps Multiply the terms 15x×107Multiply the terms More Steps Evaluate 15×107Reduce the numbers 3×27Multiply the numbers 23×7Multiply the numbers 221 221x 221x=0Solution x=0 Show Solution