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2 years ago

15

How many solutions does the equation have? -4x - 9 = 12 - 4x

1 answer:

pickupchik [31]2 years ago

4 0

Answer:

No Solution

Step-by-step explanation:

-4x - 9 = 12 - 4x

You add 4x on both sides

-9 ≠ 12

No Solution

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(-5,-5); y = - 5x + 5

Phoenix [80]

Answer:

Step-by-step explanation:

5 0

3 years ago

An someone help please and thx:) !

olganol [36]

Answer:

x = 29

Step-by-step explanation:

All triangle angles add up to 180 so:

x + 17 + 2x + 5 + 3x - 16 = 180

6x + 6 = 180

6x = 180 - 6

6x = 174

x = 29

3 0

2 years ago

-6 - 3(2x + 4) = 18what’s the answer

Brrunno [24]

Answer:

$x=-6$

Step-by-step explanation:

$-6-3\left(2x+4\right)=18$

Add 6 to both sides:

$-6-3\left(2x+4\right)+6=18+6$

$-3\left(2x+4\right)=24$

Divide both sides by -3:

$\frac{-3\left(2x+4\right)}{-3}=\frac{24}{-3}$

$2x+4=-8$

Subtract 4 from both sides:

$2x+4-4=-8-4$

$2x=-12$

Divide both sides by 2:

$\frac{2x}{2}=\frac{-12}{2}$

$x=-6$

7 0

3 years ago

Show how to make one addend the next tens number. Complete the new addition sentence. 26+27=?

Usimov [2.4K]

26 plus 27 is 53
hope I helped

3 0

2 years ago

zzz [600]

Answer:

option 4

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers