8(5a+5)+5=-315

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Solution for 8(5a+5)+5=-315 equation:


Simplifying
8(5a + 5) + 5 = -315

Reorder the terms:
8(5 + 5a) + 5 = -315
(5 * 8 + 5a * 8) + 5 = -315
(40 + 40a) + 5 = -315

Reorder the terms:
40 + 5 + 40a = -315

Combine like terms: 40 + 5 = 45
45 + 40a = -315

Solving
45 + 40a = -315

Solving for variable 'a'.

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

Add '-45' to each side of the equation.
45 + -45 + 40a = -315 + -45

Combine like terms: 45 + -45 = 0
0 + 40a = -315 + -45
40a = -315 + -45

Combine like terms: -315 + -45 = -360
40a = -360

Divide each side by '40'.
a = -9

Simplifying
a = -9

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