8(-5+9b)+7=

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Solution for 8(-5+9b)+7= equation:


Simplifying
8(-5 + 9b) + 7 = 0
(-5 * 8 + 9b * 8) + 7 = 0
(-40 + 72b) + 7 = 0

Reorder the terms:
-40 + 7 + 72b = 0

Combine like terms: -40 + 7 = -33
-33 + 72b = 0

Solving
-33 + 72b = 0

Solving for variable 'b'.

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

Add '33' to each side of the equation.
-33 + 33 + 72b = 0 + 33

Combine like terms: -33 + 33 = 0
0 + 72b = 0 + 33
72b = 0 + 33

Combine like terms: 0 + 33 = 33
72b = 33

Divide each side by '72'.
b = 0.4583333333

Simplifying
b = 0.4583333333

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