Question

2. Solve the following simultaneous equations.
(1) 3a + 5b = 26; a + 5b = 22 (2)
9; 2x + y = 13 (4) 5
(5) 5x + 2y = -3; x + 5y = 4 (6)
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(7) 99x + 101y = 499; 101x + 99y
99y = 501
(8) 49x - 57y = 172; 57x - 49y = 252
Let's reca
Graph of a linear equation in two variable​

Answer 1

Answer:

( 1 ) 3a + 5b =26 ; a + 5b = 22

3a - a + 5b - 5b = 26 - 22

2a + b = 4

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