What is the answer to (x-7)/(90)-7/10 =-1 ?

The answer to (x-7)/(90)-7/10 =-1 is x=-20

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(x-7)/(90)-7/10 =-1

\frac{x - 7}{90} - \frac{7}{10} = - 1

x = - 20

Solution steps

\frac{x - 7}{90} - \frac{7}{10} = - 1

Move

\frac{7}{10}

to the right side

\frac{x - 7}{90} = - \frac{3}{10}

Multiply both sides by

90

x - 7 = - 27

Move

7

to the right side

x = - 20

a, r = 8 (b - a)

\frac{2}{7} x + \frac{5}{7} x = 6

2 (x - 1) = x + 2

- 10 - 12 g = - 4 (3 g + 2.5)

5.15 = 5 + \frac{1}{10}

What is the answer to (x-7)/(90)-7/10 =-1 ?
The answer to (x-7)/(90)-7/10 =-1 is x=-20
Solve for x: (x-7)/(90)-7/10 =-1
The solution is x=-20