202,370 views
17 votes
17 votes
Solve and explain ( algebraic reasoning )

Solve and explain ( algebraic reasoning )-example-1
User Adam Luter
by
2.8k points

2 Answers

21 votes
21 votes

Explanation:

×First expand the expression on the left side

×Finally solve for x (ie.make x the subject)

using either the balancing or the transpose methods . Either way will work

Solve and explain ( algebraic reasoning )-example-1
User Tanish
by
2.2k points
25 votes
25 votes

Answer:

x = -5

Explanation:

Solve and explain ( algebraic reasoning )-example-1
User Remco Haszing
by
2.7k points