4x +9 - 3x + 10 =4

what are the steps to this problem? p. s. answer is 15/7 but i don’t know how it got that answer

x = 15/7

Step-by-step explanation:

Combine x terms together.

-7x + 9 + 10 = 4

Now add 9 and 10 to get 19.

-7x + 19 = 4

Subtract 19 from both sides.

-7x = -15

Divide -7.

x = 15/7

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

there has been genes found in the x chromosome of males that have been linked to [homo/hetero]sexuality. in addition to the reign of the x chromosome, a section of chromosome 8 has also been link to, "alot of ppl are so " these facts were proven true after a 2014 study of a gay male and his strait brother. according to newscientist.com,"chromosome 14 and is mainly active in the thyroid, but also the brain. called tshr, it makes a type of receptor protein that recognises and binds to a hormone that stimulates the thyroid. in this way, the gene plays an important role in controlling thyroid function. the fact that tshr seems to be involved in sexual orientation fits with evidence that thyroid function seems to be linked to sexuality."

in conclusion, "ppl are so gay" due to their genetics.