7-3(8a-10)=85

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Solution for 7-3(8a-10)=85 equation: 


Simplifying
7 + -3(8a + -10) = 85

Reorder the terms:
7 + -3(-10 + 8a) = 85
7 + (-10 * -3 + 8a * -3) = 85
7 + (30 + -24a) = 85

Combine like terms: 7 + 30 = 37
37 + -24a = 85

Solving
37 + -24a = 85

Solving for variable 'a'.

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

Add '-37' to each side of the equation.
37 + -37 + -24a = 85 + -37

Combine like terms: 37 + -37 = 0
0 + -24a = 85 + -37
-24a = 85 + -37

Combine like terms: 85 + -37 = 48
-24a = 48

Divide each side by '-24'.
a = -2

Simplifying
a = -2

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