10x - 12 + 10 = 18 - 20
10x - 2 = -2
10x = 0
x = 0
Answer:
there must me a second equation too. as an equation with two variables can not be solved by just one equation
Answer:
Exact Form:
3285
8
Decimal Form:
410.625
Mixed Number Form:
410
5
8
thats what i got i hope this helps
Step-by-step explanation:
Answer:
StartFraction 9 Over 64 EndFraction
Step-by-step explanation:
He must add the square of half the x coefficient. That coefficient is 3/4, so half of it is 3/8 and the square of that is ...
(3/8)^2 = 9/64
Brian mus add 9/64 to boths sides of the equation.
Your answer for this is 86.49