$13 x - 14 = 90$

Answer

$x = 8$

Explanation

13 x - 14 13 x 13 x x x = 90 = 90 + 14 = 104 = \frac{104}{13} = 8 move -14 to the right divide both sides by 13

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13x−14=90

x=8

$13 x - 14 = 90$

$x = 8$