Question 6
Find $z$ if $\lvert2020-2x+y\rvert+(x-y-2021)^2+\sqrt{x+y+z}=0$.
TIMO 2020 - Senior Secondary (Grades 10-12) - Preliminary Round - Paper 2 Question 6
TIMO · TIMO 2020 - Senior Secondary (Grades 10-12) - Preliminary Round - Paper 2
TIMO · TIMO 2020 - Senior Secondary (Grades 10-12) - Preliminary Round - Paper 2