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4 years ago

-3x + 8 = 17 and 1 + 4x = -15

Mathematics

1 answer:

grin007 [14]4 years ago

3 0

Answer:

1) x= -3

2) x=-4

Step-by-step explanation:

The first equation is :

-3x+8=17

solving for x

-3x=17-8 ------------by collecting like terms

-3x=9

Divide both sides by -3

-3x/-3=9/-3

x= -3

In the second equation

1+4x= -15

solving for x

4x=-15-1

4x = -16

x=-16/4

x= -4

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3 years ago

8 (3f - g) when f = 9 and g = -3

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3 years ago

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defon

Answer:

<h3>Given</h3>

m∠REG = 78°
mAR = 46°
ER ≅ GA

<h3>Solution</h3>

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3 years ago

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Answer:

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