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2 years ago

14

Solve for the value of s

2 answers:

Temka [501]2 years ago

7 0

Answer:

15

Step-by-step explanation:

9 times 15+8+37=180

180 is a full line

kvasek [131]2 years ago

4 0

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$(9s + 8)° + 37° = 180°$

Because they make straight line.

$9s + 8 + 37 = 180$

$9s + 45 = 180$

Subtract sides 45

$9s + 45 - 45 = 180 - 45$

$9s = 135$

Divide sides by 9

$\frac{9s}{9} = \frac{135}{9} \\$

$s = 15$

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CHECK :

$9(15) + 45 = 180$

$135 + 45 = 180$

$180 = 180$

Thus the solution is correct .

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