-7+8(-9r+3)=

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Solution for -7+8(-9r+3)= equation:


Simplifying
-7 + 8(-9r + 3) = 0

Reorder the terms:
-7 + 8(3 + -9r) = 0
-7 + (3 * 8 + -9r * 8) = 0
-7 + (24 + -72r) = 0

Combine like terms: -7 + 24 = 17
17 + -72r = 0

Solving
17 + -72r = 0

Solving for variable 'r'.

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

Add '-17' to each side of the equation.
17 + -17 + -72r = 0 + -17

Combine like terms: 17 + -17 = 0
0 + -72r = 0 + -17
-72r = 0 + -17

Combine like terms: 0 + -17 = -17
-72r = -17

Divide each side by '-72'.
r = 0.2361111111

Simplifying
r = 0.2361111111

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