What is the answer to 9/7 (1+x)-6/7 x+1=1 ?

The answer to 9/7 (1+x)-6/7 x+1=1 is x=-3

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9/7 (1+x)-6/7 x+1=1

\frac{9}{7} (1 + x) - \frac{6}{7} x + 1 = 1

x = - 3

Solution steps

\frac{9}{7} (1 + x) - \frac{6}{7} x + 1 = 1

Subtract

1

from both sides

\frac{9}{7} (1 + x) - \frac{6}{7} x + 1 - 1 = 1 - 1

Simplify

\frac{9}{7} (1 + x) - \frac{6}{7} x = 0

Multiply both sides by

7

9 (1 + x) - 6 x = 0

Expand

9 (1 + x) : 9 + 9 x

9 + 9 x - 6 x = 0

Add similar elements:

9 x - 6 x = 3 x

9 + 3 x = 0

Move

9

to the right side

3 x = - 9

Divide both sides by

3

x = - 3

3 x + 1 = 2 x + 3

\frac{900}{9.79} + 0 + 7 = \frac{P}{9.79} + 0 + 3.5 + 69

1.9 + c = 3.62

x, xu = \frac{k x}{2}

6 (x - 1) = 7 (x - 3)

What is the answer to 9/7 (1+x)-6/7 x+1=1 ?
The answer to 9/7 (1+x)-6/7 x+1=1 is x=-3
Solve for x: 9/7 (1+x)-6/7 x+1=1
The solution is x=-3