<img src="https://tex.z-dn.net/?f=%20%7B5%7D%5E%7B2x%20-%201%7D%20%20%3D%2012%5E%7Bx%7D%20" id="TexFormula1" title=" {5}^{2x

liubo4ka [24]

3 years ago

} = 12^{x} " alt=" {5}^{2x - 1} = 12^{x} " align="absmiddle" class="latex-formula">
good luck
use indices nooooo log

Mathematics

1 answer:

nirvana33 [79]3 years ago

3 0

step by step explanation:

Add 1 to both sides

52x−1+1=12x+1

Simplify

52x=12x+1

Subtract 12x from both sides

52x−12x=12x+1−12x

Simplify

40x=1

Divide both sides by 40

40x40 =140

Simplify

x=140

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