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Goshia [24]
4 years ago
9

If ∠3 = 5x - 1, and ∠5 = 3x + 11, then x =

Mathematics
1 answer:
erma4kov [3.2K]4 years ago
8 0

5 = 3x + 11

Reorder the terms:

5 = 11 + 3x

Solving

5 = 11 + 3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3x' to each side of the equation.

5 + -3x = 11 + 3x + -3x

Combine like terms: 3x + -3x = 0

5 + -3x = 11 + 0

5 + -3x = 11

Add '-5' to each side of the equation.

5 + -5 + -3x = 11 + -5

Combine like terms: 5 + -5 = 0

0 + -3x = 11 + -5

-3x = 11 + -5

Combine like terms: 11 + -5 = 6

-3x = 6

Divide each side by '-3'.

x = -2

Simplifying

x = -2

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Find this by subtracting the two terms and then finding the absolute value of the difference.

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4 years ago
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ElenaW [278]

Answer:

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Step-by-step explanation:

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3 years ago
Write an equation for the line above
OverLord2011 [107]

Answer:

y= -3x/5

Step-by-step explanation:

y=mx+b where m is the slope and b is the y-intercept

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6 0
3 years ago
Need An Answer ASAP ... THANK YOU !!!
lozanna [386]

Answer:

∠EFG = 48°

Step-by-step explanation:

As FH bisects ∠EFG , ∠EFH = ∠HFG .

We know that ∠EFH = (-5x + 89)° . So ∠HFG = ∠EFH = (-5x + 89)°

Also, ∠HFG  + ∠EFH = ∠EFG

=> 2(-5x + 89)° = (61 - x)°

=> -10x + 178 = 61 - x

=> 10x - x = 178 - 61

=> 9x = 117

=> x = 117 / 9 = 13

Putting the value of 'x' in ∠EFG gives :-

(61 - x)° = (61 - 13)° = 48°

8 0
4 years ago
Can someone answer this please? Okay so it says that something is made 3 times than the other item. The other item uses 13 beads
V125BC [204]

Answer:

13x3= 39

Step-by-step explanation:

10x3=30

3x3=9

30+9=39

Hope it helps!

5 0
3 years ago
Read 2 more answers
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