Manriquearmaniviz
Answered

(2×+y+32)+(x-y+z)= answer
(x²+2)+(x²-5)= answer
(3a²+2a-1)+(a²+a+1)= answer
(2ײ+3×-1)+(x²-x+2)= answer
(22-z²+5)+(2²-3z+1)= answer​

Sagot :

Clean0828viz

Answer:

1. (2x+y+32)+(x-y+z)

=2x+x+y-y+z+32

=3x+z+32

2. (x²+2)+(x²-5)

=x²+x²+2-5

=2x²-3

3. (3a²+2a-1)+(a²+a+1)

=3a²+a²+2a+a-1+1

=4a²+3a

4. (2x²+3x-1)+(x²-x+2)

=2x²+x²+3x-x-1+2

=3x²+2x+1

5. (22-z²+5)+(2²-3z+1)

=(-z²+5+22)+(-3z+4+1)

=-z²-3z+27+5

=-z²-3z+32