3 years ago

Algebra: Solve for x

Mathematics

2 answers:

marta [7]3 years ago

7 0

Answer:

x = -2

Step-by-step explanation:

$\frac{6- -2}{2} = 4\\\\\frac{6+2}{2} = 4\\\\\frac{8}{2} = 4\\\\4 = 4$

Chow,...!

Irina-Kira [14]3 years ago

5 0

Answer:

Step-by-step explanation:

6-x/2=4

6-x=4*2

6-x=8

x=2

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3 years ago

Read 2 more answers

Solveeee please :(<br> 6/25 × 3/4 ÷ 16/5

yarga [219]

Answer:

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3 years ago

3^2 - 2x + 4 and g(x) = 5x^2 + 6x - 8 find f-g(x)

sveta [45]

Answer:

For the given functions f(x) and g(x) $(f-g)(x) = -2x^{2} - 8x +12$

Step-by-step explanation:

Here, the given function are:

$f(x) = 3x^{2} - 2x+ 4\\g(x) = 5x^{2} + 6x -8$

Now, simplifying for (f-g)(x) = f(x) - g(x):

$f(x) - g(x) = (3x^{2} - 2x+ 4) - (5x^{2} + 6x -8)$

$= 3x^{2} - 2x+ 4- 5x^{2} - 6x +8$

Doing operation on LIKE TERMS, we get

f(x) - g(x) = $( 3x^{2}- 5x^{2}) + (-2x - 6x) +( 4 +8) = -2x^{2} - 8x + 12$

Hence, for the given functions f(x) and g(x) $(f-g)(x) = -2x^{2} - 8x +12$

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3 years ago