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Nookie1986 [14]
3 years ago
11

Simplify the expression: 3x + 5x + 6x – 4

Mathematics
2 answers:
geniusboy [140]3 years ago
7 0

Answer:

14x-4

Step-by-step explanation:

So you know 3x +5x = 8x so then you add 6x and put -4

77julia77 [94]3 years ago
5 0

Answer:

14x - 4

Step-by-step explanation:

simplifying this kind of given expression just means to put the variables all together and the numbers all together to get a shorter and more simplified version of the equation.

first do:

3x+5x+6x=

14x

and than you just have one number so your final simplified equation would be:

14x-4

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Pls help pls pls pls pls
dimaraw [331]

Step-by-step explanation:

f(x)=(x-5)(5x +2)=0

=> x=5 or, x=-2/5

smaller x = -2/5

larger x=5

3 0
4 years ago
Read 2 more answers
How do I solve this?
klio [65]

Answer:

Its very easy all you have to do is substitute the -3 into the x

Step-by-step explanation:

8 0
3 years ago
What is the inverse of the function f(x) = x – 12?
valina [46]
Inverse functions are always the opposite of course therefore, f^-1(x)=x+12
4 0
3 years ago
How much would $120 invested at 86% interest compounded monthly to be worth after 21 years round to the nearest cent
8_murik_8 [283]
The formula is
A=p (1+r/k)^kt
A future value?
P present value 120
R interest rate 0.86
K compounded monthly 12
T time 21 year
A=120×(1+0.86÷12)^(12×21)
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8 0
4 years ago
Please help me thank you
Reptile [31]

Answer:

y \geqslant  \frac{1}{4} x - 1

4 \times y \geqslant  \frac{1}{4}  \times 4x - 4 \times 1

4y \geqslant x - 4

4y + x \geqslant  - 4

5yx \geqslant  - 4

yx \geqslant  - 4 - 5

yx \geqslant  - 9

you're welcome I think I don't really know whether I'm finding x or y or yx

7 0
3 years ago
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