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OlgaM077 [116]
3 years ago
5

2(2x + 3)=4x + 3x - 9

Mathematics
2 answers:
Sveta_85 [38]3 years ago
4 0

Answer:

x=5

Step-by-step explanation:

STALIN [3.7K]3 years ago
3 0

Answer:

2(2x + 3)=4x + 3x - 9

4x+6=4x+3x+−9

4x+6=(4x+3x)+(−9)

4x+6=7x+−9

4x+6=7x−9

4x+6−7x=7x−9−7x

−3x+6=−9

−3x+6−6=−9−6

−3x=−15

-3x/-3=-15/-3

x=5

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