How do you solve $4 x + 9 = 7 x$ $4x + 9 = 7x$ ?

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Answer 1 · 2018-04-09T15:33:49

$x = 3$ $x = 3$

Here , $4 x + 9 = 7 x$ $4x+9=7x$
$\to 4 x - 7 x = - 9$ $-> 4x-7x=-9$
$\to - 3 x = - 9$ $-> -3x=-9$
$-> cancel(-)x = cancel(-)9/3$
$-> x = 3$

Hope that helpful

How do you solve 4x + 9 = 7x4x+9=7x4x + 9 = 7x?