Question Simplify the expression 50r−5 Evaluate 8r×7−6r−5Multiply the terms 56r−6r−5Solution More Steps Evaluate 56r−6rCollect like terms by calculating the sum or difference of their coefficients (56−6)rSubtract the numbers 50r 50r−5 Show Solution Factor the expression 5(10r−1) Evaluate 8r×7−6r−5Multiply the terms 56r−6r−5Subtract the terms More Steps Simplify 56r−6rCollect like terms by calculating the sum or difference of their coefficients (56−6)rSubtract the numbers 50r 50r−5Solution 5(10r−1) Show Solution Find the roots r=101Alternative Form r=0.1 Evaluate 8r×7−6r−5To find the roots of the expression,set the expression equal to 0 8r×7−6r−5=0Multiply the terms 56r−6r−5=0Subtract the terms More Steps Simplify 56r−6rCollect like terms by calculating the sum or difference of their coefficients (56−6)rSubtract the numbers 50r 50r−5=0Move the constant to the right-hand side and change its sign 50r=0+5Removing 0 doesn't change the value,so remove it from the expression 50r=5Divide both sides 5050r=505Divide the numbers r=505Solution r=101Alternative Form r=0.1 Show Solution