Math, asked by anu0944, 2 months ago

2a+6b=13;3a -4b= 12 solve by elimination method

Answers

Answered by amishagoswami273

0

Step-by-step explanation:

a+2b=13 ... multiplying by 2 ... 2 a + 4 b = 26

2a-3b=5

subtracting equations (to eliminate a) ... 7 b = 21

solve for b , then substitute back to find a

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