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earnstyle [38]
3 years ago
11

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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