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3 years ago

Solve for x. 3х - 4 = 13

Mathematics

2 answers:

dybincka [34]3 years ago

7 0

$\large\bold{\underline{\underline{ \: x = 5 \frac{2}{3} }}}$

$\large\mathfrak{{\pmb{\underline{\orange{Step-by-step\:explanation}}{\orange{:}}}}}$

$3x - 4 = 13$

$➺ \: 3x = 13 + 4$

$➺ \: 3x = 17$

$➺ \: x = \frac{ 17}{3}$

$➺ \: x = 5 \frac{2}{3}$

$\large\mathfrak{{\pmb{\underline{\blue{To\:verify}}{\blue{:}}}}}$

$➺ \: 3x - 4 = 13$

$➺ \: 3 \times 5 \frac{2}{3} - 4 = 13$

$➺ \: 3 \times \frac{17}{3} - 4 = 13$

$➺ \: 17 - 4 = 13$

$➺ \: 13 = 13$

➺ L. H. S. = R. H. S.

Hence verified.

$\red{\large\qquad \qquad \underline{ \pmb{{ \mathbb{ \maltese \: \: Mystique35♛}}}}}$

VladimirAG [237]3 years ago

6 0

Answer: X = 6
Hope it helps:)

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The correct option is;

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Step-by-step explanation:

The given information are;

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