What is the answer to solvefor r,5(r+9)-2(1-r)=1 ?

The answer to solvefor r,5(r+9)-2(1-r)=1 is r=-6

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Solve for r 5(r+9)-2(1-r)=1

solve for

r, 5 (r + 9) - 2 (1 - r) = 1

r = - 6

Solution steps

5 (r + 9) - 2 (1 - r) = 1

Expand

5 (r + 9) - 2 (1 - r) : 7 r + 43

7 r + 43 = 1

Move

43

to the right side

7 r = - 42

Divide both sides by

7

r = - 6

5 (2 x) = 6

\frac{1600}{3}

8 \frac{4}{10}

x, - 3 x + 1 + 10 x = x + 4

\frac{50}{9}

What is the answer to solvefor r,5(r+9)-2(1-r)=1 ?
The answer to solvefor r,5(r+9)-2(1-r)=1 is r=-6