Does anyone know how to solve 81 increased to 90?
2 answers:
89+90=171. keep in mind that increased or increased by means to add
That seems an odd way of wording the question. Do you mean 81+x=90? In other words, what number can you add to 81 to get 90. You can also switch it around so 90-81=x. 81+x=90 x=90-81 x=9
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Answer:
Solution,
f(x) = + 1
Put x = x - 3,
f(x - 3) = + 1
Now,
g(x) = f(x - 3) + 1
or, g(x) =[ +1 ] + 1
or, g(x) =
or, g(x) =
Answer choice b is correct
Answer:
(x + 5)(3x + 5)
Step-by-step explanation:
(x - 5)(x + 8) + (x + 5)(2x - 3) ← factor out (x + 5) from each term
= (x + 5)(x + 8 + 2x - 3)
= (x + 5)(3x + 5)
8+3b=-13 3b=-13-8 3b=-21b= -7 Is the fraction (x-3)/4? If so... (x-3)/4=12 x-3=12x4 x-3=48 x=48+3x=51 14+3x=8x-3(x-4) 14+3x=8x-3x+12 14+3x=5x+12 14-12=5x-3x 2=2x1=x 22x+11=4x-7 22x-4x=-7-11 18x=-18x= -1
Add them up and then divide.