To write 12 times the quantity 15 minus a number d in algebraic expression is 12 (15− d). Algebraic expression is an expression built up from integer constants, variables, and the algebraic<span> operations.
I really hope this helps! :></span>
Your answer would be <span>x = 2/3
I hope I helped u in a way :)</span>
Answer:
55
Step-by-step explanation:
substitute 2 into j
so do 18 x 2= 36
36+19=55
j=55
X subtracted from y means y-x
h+3 subtracted from 6h+1 means 6h+1-(h+3)
din't forgtet to distribute invible -1
6h+1-1(h+3)=
6h+1-h-3=
6h-1h+1-3=
5h-2
It should be written in the form ax²+bx+c=0,
so you meed to move -8 to the left side
2x²+6x+8=0
the number in front of x² is a
the number in front of x is b
the number without x is c,
so a=2, b=6,c=8