Question

multiply the following equation by 2 and check whether they are same before and after 3x + 4 = 2x - 2

Answer 1

Answer:

not same !

3x+4=2x-2

3x-2x=-2-4

x= -6

after multiple by 2

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

6x+8=4x-4

6x-4x=-4-8

2x= -4

x = -4÷2

x = -2

Answer 2

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities.

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