3 years ago

1. 3(2x - 5) = 55 - 4x

Mathematics

2 answers:

attashe74 [19]3 years ago

4 0

Answer:

Step-by-step explanation:

6x-15=55-4x

combining similar terms

6x+4x=55+15

10x=70

dividing both sides by 10

x=7

marshall27 [118]3 years ago

4 0

Answer: X = 7

Step-by-step explanation:

3(2x - 5) = 55 - 4x

Open bracket

6x - 15 = 55 - 4x

Collect like terms

6x + 4x = 55 + 15

10x = 70

x = 70/10

x = 7

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