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3 years ago

(5x)/7 - x/14 = 9/7 solve for the unknown value this is a linear equation

Mathematics

1 answer:

Ahat [919]3 years ago

7 0

Step-by-step explanation:

$\longmapsto \rm \dfrac{5x}{7} - \dfrac{x}{14} = \dfrac{9}{7} \\$

$\longmapsto \rm \dfrac{10x + x}{14} = \dfrac{9}{7} \\$

$\longmapsto \rm \dfrac{11x}{14} = \dfrac{9}{7} \\$

→ 11x(7) = 14(9)

→ 77x = 126

→ x = 126 ÷ 77

→ x = 1.63

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(5x)/7 - x/14 = 9/7 solve for the unknown value this is a linear equation​

(5x)/7 - x/14 = 9/7 solve for the unknown value this is a linear equation