Lesson
6.6. Equations 3.
6.6. Equations 3.
We study the learnt operations to solve equations again, but it is harder since the expressions containing the unknown terms are always multi-term expressions.
Simplify with the coefficient:
- 1.
- 2.
Simplifying with the common factor:
- 3.
- 4.
Simplifying with the denominator:
- 5.
- 6.
Multiplication across with the denominator:
- 7.
- 8.
Simplifying with the common denominator
- 9.
- 10.
Grouping constant-terms:
- 11.
- 12.
- 13.