What is the answer to 2/7 (x-9)=-4 ?

The answer to 2/7 (x-9)=-4 is x=-5

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2/7 (x-9)=-4

\frac{2}{7} (x - 9) = - 4

x = - 5

Solution steps

\frac{2}{7} (x - 9) = - 4

Multiply both sides by

7

2 (x - 9) = - 28

Divide both sides by

2

x - 9 = - 14

Move

9

to the right side

x = - 5

\frac{( 9 - X ^{2} )}{X ( X - 1 ) ^{2}} \leq 0

\frac{5 ( 2 ) ^{\frac{1}{3}}}{3}

2. 7^{2}

∣ 4 x + 8 ∣ > - 4

x^{4} + x^{2}