-7(-5r+9)-3r=

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Solution for -7(-5r+9)-3r= equation:


Simplifying
-7(-5r + 9) + -3r = 0

Reorder the terms:
-7(9 + -5r) + -3r = 0
(9 * -7 + -5r * -7) + -3r = 0
(-63 + 35r) + -3r = 0

Combine like terms: 35r + -3r = 32r
-63 + 32r = 0

Solving
-63 + 32r = 0

Solving for variable 'r'.

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

Add '63' to each side of the equation.
-63 + 63 + 32r = 0 + 63

Combine like terms: -63 + 63 = 0
0 + 32r = 0 + 63
32r = 0 + 63

Combine like terms: 0 + 63 = 63
32r = 63

Divide each side by '32'.
r = 1.96875

Simplifying
r = 1.96875

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