What is the answer to -20-7(x+9)=-8x+4(x-5) ?

The answer to -20-7(x+9)=-8x+4(x-5) is x=-21

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-20-7(x+9)=-8x+4(x-5)

- 20 - 7 (x + 9) = - 8 x + 4 (x - 5)

x = - 21

Solution steps

- 20 - 7 (x + 9) = - 8 x + 4 (x - 5)

Expand

4 (x - 5) : 4 x - 20

- 7 x - 83 = - 8 x + 4 x - 20

Add similar elements:

- 8 x + 4 x = - 4 x

- 7 x - 83 = - 4 x - 20

Expand

- 20 - 7 (x + 9) : - 7 x - 83

- 7 x - 83 = - 4 x - 20

Move

83

to the right side

- 7 x = - 4 x + 63

Move

4 x

to the left side

- 3 x = 63

Divide both sides by

- 3

x = - 21

- 8 s - 4 > 3 s + 3

k^{2} + 13 k + 42 = 0

a^{2} + 13 a + 42 = 0

\frac{1}{6} x^{2} = 2 x - \frac{19}{2}

\frac{X - 8 \cdot 1}{2} = 4

What is the answer to -20-7(x+9)=-8x+4(x-5) ?
The answer to -20-7(x+9)=-8x+4(x-5) is x=-21
Solve for x: -20-7(x+9)=-8x+4(x-5)
The solution is x=-21