Find out the answer to "Solve 2x−43=4x−25"

Secondary
Algebra
Algebra II
Exponential models

alesterp

Answered question

2021-06-26

Solve

\frac{2 x - 4}{3} = \frac{4 x - 2}{5}

Answer & Explanation

hesgidiauE

Skilled2021-06-27Added 106 answers

$\frac{2 x - 4}{3} = \frac{4 x - 2}{5}$
$(2 x - 4) 5 = 3 (4 x - 2)$
$10 x - 20 = 12 x - 6$
$10 x - 20 + 20 = 12 x - 6 + 20$
$10 x = 12 x + 14$
$10 x - 12 x = 12 x + 14 - 12 x$
$- 2 x = 14$
$- 2 \frac{x}{- 2} = \frac{14}{- 2}$
$x = - 7$

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