English, asked by shlokrajbhar1, 4 months ago

1. Add the following algebraic expressions.
a. 15x - 20y + z, -12x + 10y - z

Answers

Answered by soumikp86

0

10x+10y−20z=6015x+20y+20z=−25−5x+30y−10z=45

Answered by sindrela38

3

Explanation:

Add equation 1 & 2 ,

15x - 20y + z = 0

+.

-12x + 10y - z. = 0

_________________________

3x. - 10y + 0. = 0

HOPE IT WILL HELP YOU .

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