Question

solve by cross multiplication methord 3x+2y+25=0, 2x+y+10=10​

Answer 1

Answer:

cross multiplication was cut down from latest syllabus

Step-by-step explanation:

by elimination method

3x+2y+25=0

(-)4x+2y+0=0

-----------------

x+25=0

|x=-25|

hope so this question help you

Answer 2

Answer:

x=-25

Step-by-step explanation:

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