Interactive exercise. Assistance may be required. Now that you've seen the examples, try solving these problems on your own.

You should use scratch paper and your calculator.

(1) x x + 2 = x − 3 x + 5

(2) 5 d + 6 d - 3 = 18 d2 − 3d

Interactive popup. Assistance may be required.

Check Your Answer

t≠3 ,0; 2t=t(t-1)-1(t-3); 0=t^2-4t+3; t=3,1 but t≠3 Close Pop Up
Interactive popup. Assistance may be required.

Check Your Answer

d≠3, 0; 5(d-3)+6d=18; 11d-15=18; 11d=33; d=3Close Pop Up