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3 years ago

Which value of xx makes 7+5(x-3)=227+5(x−3)=22 a true statement

Mathematics

1 answer:

kari74 [83]3 years ago

8 0

Answer:

x=6

Step-by-step explanation:

The given equation is

$7+5(x-3)=22$

We need to find the value of x for which the given statement is true.

Using distributive property we get

$7+5(x)+5(-3)=22$

$7+5x-15=22$

$5x-8=22$

Add 8 on both sides.

$5x=22+8$

$5x=30$

Divide both sides by 5.

$\dfrac{5x}{5}=\dfrac{30}{5}$

$x=6$

Therefore, the given statement is true form x=6.

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Step-by-step explanation:

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4 years ago

What is number 3 and 4

Morgarella [4.7K]

NUMBER 3 :

150 feet / 15 = 10 units
120 feet / 15 = 8 units

So it will be 10 units by 8 units

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A) 525/4.2 = 120

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3 years ago

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3 years ago

Read 2 more answers

Name the relationship between ∠1 and ∠2.

Zina [86]

(a) <1 and <2 are mutually supplemental angles

(b) because of (a) m<1 + m<2 = 180 degrees

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3 years ago

Ayuda porfa se ruego :b

tino4ka555 [31]

Answer:

b) 5u.

Step-by-step explanation:

El triangulo es 45-45-90, entonces los dos lados son iguales. Si un lado es 8u, el otro lado tambien es 8u.

Entonces, 8u + x = 13u.

x = 13u - 8u

x = 5u

Espero que esto te ayude!

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3 years ago