2 years ago

May someone help me 5x+8=7x

2 answers:

7 0

X=4 because minus 5x from 7x then you get 8=2x divide by 2 on both sides and you get x=4

4 0

5x-7x=-8
-2x=8
x=-4
this is how to solve it

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Natalija [7]

Answer:

x = 4.47

Step-by-step explanation:

Formula for hypotenuse:

$x =\sqrt{a^2+b^2}$

$x=\sqrt{4^2+2^2}$

$x=\sqrt{16+4}$

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2 years ago

Alina [70]

M AR = 55°
m RB = 66°
Like AB=8 m =RS →m RS = m AB

m AB = m AR + m RB
m AB = 55° + 66°
m AB = 121°

m RS = m AB
M RS = 121°

Answer: m RS is 121°

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3 years ago

BigorU [14]

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6 0

3 years ago