☰ Contents · Mathematics

Removing brackets, coefficients and linear equations

Lessons 39–40 · 2 lessons · M.A. Mirzaahmedov, A.A. Rahimqoriyev, Sh.N. Ismailov, M.A. To‘xtaxodjayeva. Mathematics Grade 6, 2nd edition. O‘qituvchi NMIU, Tashkent, 2017
Answers are for parents and teachers.
1
Compute 12 − (4 + 5).
2
Solve 2x + 9 = 3.
3
Solve 5(x − 2) = 4x + 3.
4
Simplify 6a − (2a − 5).
5
What is the coefficient of the term −x and why?