What is the answer to 2(7x-10)=9x-32 ?

The answer to 2(7x-10)=9x-32 is x=-12/5

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2(7x-10)=9x-32

2 (7 x - 10) = 9 x - 32

x = - \frac{12}{5}

Decimal Notation

x = - 2.4

Solution steps

2 (7 x - 10) = 9 x - 32

Expand

2 (7 x - 10) : 14 x - 20

14 x - 20 = 9 x - 32

Move

20

to the right side

14 x = 9 x - 12

Move

9 x

to the left side

5 x = - 12

Divide both sides by

5

x = - \frac{12}{5}

2 x^{2} + 13 x + 15 = 0

(2 x + 1)^{2} = (x - 1)^{2} + 3 x (x + 2)

4^{3} \cdot x^{2} \cdot (\frac{4}{x})^{- 2}

- 5 x - 9 \leq - \frac{3 x}{2}

\frac{5}{4} + \frac{3}{4}