Math, asked by tarunarshfoods, 6 months ago

pls answer me urgently please send me urgent

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Answered by samantha379

0

Step-by-step explanation:

1)7p-8q+11r+13+10p-13q+18+8p-5q-14r+12+5p+17q+14r=30p-21q+11r+43

2)6ax-2by+3cz+16by-11ax-15cz+10cz-9ax-3by= -14ax+11by-2cz

3)13x+17y-19z+2+14x+12y-31+12-15x+6z+2x+y+11z+9 = 14x+30y-13z-8

please mark my answer as brainliest it's very needed for me

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