Question Solve the equation z=−2 Evaluate 2z−1=−5Move the constant to the right-hand side and change its sign 2z=−5+1Add the numbers 2z=−4Divide both sides 22z=2−4Divide the numbers z=2−4Solution More Steps Evaluate 2−4Reduce the numbers 1−2Calculate −2 z=−2 Show Solution Graph