Add the following expressions horizontally:
5x - 8y + 3z and 8x + 2y - Z
by 2x2 - 25x + 7 and 8x2 + 5x - 3
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Answer:
-7x-6y+2z+35
Step-by-step explanation:
5x+8x -8y+2y+3z-z by 2×2+7+8×2-3-25x+5x
13x-6y+2z by 35-20x
13x -6y +2z
- 20x 0 +0 +35
-7x -6y+2z+35
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