Question

Can you find how many members are in my family?
Try to solve the following: Only one will give..
a) 4x+5 = 2x+5
b) 5x+1 = 3x+6
c) 2x+20 = 5x+5
​

Answer 1

Answer:

x=0

x=5/2

x=5

Step-by-step explanation:

4x-2x  = 5-5   ===>   2x=0   ===> x=0

5x-3x=6-1   ===>   2x=5   ===>  x=5/2

2x-5x=5-20   ====>   -3x=-15    ====> x=5

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