What is the answer to 1-7(4+2x)=-9-4x ?

The answer to 1-7(4+2x)=-9-4x is x=-9/5

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1-7(4+2x)=-9-4x

1 - 7 (4 + 2 x) = - 9 - 4 x

x = - \frac{9}{5}

Decimal Notation

x = - 1.8

Solution steps

1 - 7 (4 + 2 x) = - 9 - 4 x

Expand

1 - 7 (4 + 2 x) : - 14 x - 27

- 14 x - 27 = - 9 - 4 x

Move

27

to the right side

- 14 x = - 4 x + 18

Move

4 x

to the left side

- 10 x = 18

Divide both sides by

- 10

x = - \frac{9}{5}

y, 2 x + y - 4 = 0

- (n + 2) = 15 (n + 7)

(x + 155) - 35 = 145

724 - 14 d = 36

y, 6 x + 9 y = 12