Question

rezolvati in R multimea
a)2(3-2x)+3(2-x)=-2

b)4(2-3x)-3(4-2x)=mai mic ca 2
va rog mult :))))

Answer 1

a) 2(3-2x)+3(2-x)=-2
6-4x+6-3x=-2
12-7x=-2
-7x=-2-12
7x=14
x=2