-5(1+5r)=-37+7r

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Solution for -5(1+5r)=-37+7r equation:


Simplifying
-5(1 + 5r) = -37 + 7r
(1 * -5 + 5r * -5) = -37 + 7r
(-5 + -25r) = -37 + 7r

Solving
-5 + -25r = -37 + 7r

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
-5 + -25r + -7r = -37 + 7r + -7r

Combine like terms: -25r + -7r = -32r
-5 + -32r = -37 + 7r + -7r

Combine like terms: 7r + -7r = 0
-5 + -32r = -37 + 0
-5 + -32r = -37

Add '5' to each side of the equation.
-5 + 5 + -32r = -37 + 5

Combine like terms: -5 + 5 = 0
0 + -32r = -37 + 5
-32r = -37 + 5

Combine like terms: -37 + 5 = -32
-32r = -32

Divide each side by '-32'.
r = 1

Simplifying
r = 1

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