1. Solve z
a) 3 (x + 4) + 2 (4x + 7) = 2 x + 29
b) 2y - 1 = 7
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Question:-
Solve:-
a) 3 (x + 4) + 2 (4x + 7) = 2 x + 29
b) 2y - 1 = 7
Answer:-
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a) 3 (x + 4) + 2 (4x + 7) = 2 x + 29
= 3x+12+8x+14=2x+29
= 11x-2x= 29-26
=9x=3
=x=(3/9)
=x= (1/3)
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b) 2y - 1 = 7
=2y=7-1
=y=(6/2)
=y=(3)
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Hence, solved.
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