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ddd [48]
2 years ago
10

Please help meee!!!!​

Mathematics
2 answers:
Alex2 years ago
6 0

Answer:

a) 5x-1

b) 9x+2

c) 5x+6

Step-by-step explanation:

a) (1+2x)-(2-3x) =

2x+1+3x-2=

5x-1

--------------------

b) (-3+5x)-(-4x-5)=

5x+4x-3+5=

9x+2

----------------------

c) (x+1)-(-4x-5)=

x+1+4x+5=

5x+6

denis-greek [22]2 years ago
3 0

Answer:

Step-by-step explanation:

A) (1+2x)-(2-3x)=

      3x       1x  = 2x

B) (-3+5x)-(-4x-5)

      2x         1x    =  1x

C) (x+1)-(-4x-5)

      1x       1x    x

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