Find the value of x for which abcd must be a parallelogram express your answer in decimal 2x+7 =12x-6

Verified Answer :

x=13/10 this is the answer :D

2x+7=12x-6  subtract 12x from both sides


-10x+7=-6  subtract 7 from both sides


-10x=-13  divide both sides by -10


x=13/10


x=1.3