Question

solve the following and also check your result

3x - 1 = 12 - x

pls check also​

Answer 1

Answer:

x = 13/4

Step-by-step explanation:

3x -1 = 12 - x

3x + x= 12+1

4x = 13

x = 13/4

PROOF

3(13/4) - 1 = 12-13/4

LHS RHS

39/4 - 1 12 - 13/4

35/4 (48 - 13)/4

35/4

LHS = RHS

HENCE PROVED.