Question

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

Answer 1

x=13/10 this is the answer :D

Answer 2

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