b) Solution of 3x - 2y = 10
5x + 3y = 4
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3x-2y=10 -(1)
5x+3y=4 -(2)
समीकरण 1 में 5 से तथा 2 में 3 से गुणा करने पर
15x-10y=50 -(3)
15x+9y=12 -(4)
समीकरण तीन तथा चार को जोड़ने पर
15x-10y=50
15x_+9y=_12
19y=38
y=2
समीकरण 2 में y का मान रखने पर
5x+3y=4
5x+6=4
5x=4-6
x=2/5
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