Algebra Lesson 20
Lesson 20
Solve for x
-2+x=-x+2
x=
Solve for x
2+3x=x+7
x=
(express answer as a decimal)
2x+1-(-x-2)=2-(-2x)
Solve 
x=
Check your work!!
Criado com That Quiz — página com testes de matemática para alunos.