can you please help me find the values of a and b
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2nd term
a+7b=19 ——(1)
5th term.
a+19b=67 —-(2)
Solve these equations
Subtract (1) from (2)
12b=48
=> b=4
Substitute b value in equation (1)
a+7*4=19
a+28=19
=> a=-9
Values of a and b is -9 and 4
a+7b=19 ——(1)
5th term.
a+19b=67 —-(2)
Solve these equations
Subtract (1) from (2)
12b=48
=> b=4
Substitute b value in equation (1)
a+7*4=19
a+28=19
=> a=-9
Values of a and b is -9 and 4
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