Question Simplify the expression −67−28x Evaluate 3−70−28xSolution −67−28x Show Solution Find the roots x=−2867Alternative Form x=−2.392˙85714˙ Evaluate 3−70−28xTo find the roots of the expression,set the expression equal to 0 3−70−28x=0Subtract the numbers −67−28x=0Move the constant to the right-hand side and change its sign −28x=0+67Removing 0 doesn't change the value,so remove it from the expression −28x=67Change the signs on both sides of the equation 28x=−67Divide both sides 2828x=28−67Divide the numbers x=28−67Solution x=−2867Alternative Form x=−2.392˙85714˙ Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix