MARIEANGE25
Answered

A= 5-(2 – 3x) + (2x + 1)
B = 2-(3 - 5x) - (-x+1)
C=-x- (2x + 3) - (1 - 2x)
D= 2x - (3 + 4x) + (1 - x)

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LOULAKAR

Bonsoir

A= 5-(2 – 3x) + (2x + 1)

A = 5 - 2 + 3x + 2x + 1

A = 5 - 2 + 1 + 3x + 2x

A = 4 + 5x

A = 5x + 4

B = 2-(3 - 5x) - (-x+1)

B = 2 - 3 + 5x + x - 1

B = 5x + x + 2 - 3 - 1

B = 6x - 2

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

C = -x - 2x - 3 - 1 + 2x

C = -x - 2x + 2x - 3 - 1

C = -x - 4

D= 2x - (3 + 4x) + (1 - x)

D = 2x - 3 - 4x + 1 - x

D = 2x - 4x - x - 3 + 1

D = -3x - 2