What is the answer to 9-7(3x+5)=x-2(x+4) ?

The answer to 9-7(3x+5)=x-2(x+4) is x=-9/10

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9-7(3x+5)=x-2(x+4)

9 - 7 (3 x + 5) = x - 2 (x + 4)

x = - \frac{9}{10}

Decimal Notation

x = - 0.9

Solution steps

9 - 7 (3 x + 5) = x - 2 (x + 4)

Expand

- 2 (x + 4) : - 2 x - 8

- 21 x - 26 = x - 2 x - 8

Add similar elements:

x - 2 x = - x

- 21 x - 26 = - x - 8

Expand

9 - 7 (3 x + 5) : - 21 x - 26

- 21 x - 26 = - x - 8

Move

26

to the right side

- 21 x = - x + 18

Move

x

to the left side

- 20 x = 18

Divide both sides by

- 20

x = - \frac{9}{10}

- \frac{1}{( 2 + 3 ) ^{2}}

4 x^{3} - 36 x^{2}

\frac{4}{3} \cdot π \cdot 2^{3}

\frac{6 ^{5}}{6 ^{3}}

- \frac{x + 5}{2} = \frac{3}{4}

What is the answer to 9-7(3x+5)=x-2(x+4) ?
The answer to 9-7(3x+5)=x-2(x+4) is x=-9/10
Solve for x: 9-7(3x+5)=x-2(x+4)
The solution is x=-9/10