-38-7r=-5(1+8r)

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Solution for -38-7r=-5(1+8r) equation:


Simplifying
-38 + -7r = -5(1 + 8r)
-38 + -7r = (1 * -5 + 8r * -5)
-38 + -7r = (-5 + -40r)

Solving
-38 + -7r = -5 + -40r

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '40r' to each side of the equation.
-38 + -7r + 40r = -5 + -40r + 40r

Combine like terms: -7r + 40r = 33r
-38 + 33r = -5 + -40r + 40r

Combine like terms: -40r + 40r = 0
-38 + 33r = -5 + 0
-38 + 33r = -5

Add '38' to each side of the equation.
-38 + 38 + 33r = -5 + 38

Combine like terms: -38 + 38 = 0
0 + 33r = -5 + 38
33r = -5 + 38

Combine like terms: -5 + 38 = 33
33r = 33

Divide each side by '33'.
r = 1

Simplifying
r = 1

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