6-(7a+5)=12

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Solution for 6-(7a+5)=12 equation:


Simplifying
6 + -1(7a + 5) = 12

Reorder the terms:
6 + -1(5 + 7a) = 12
6 + (5 * -1 + 7a * -1) = 12
6 + (-5 + -7a) = 12

Combine like terms: 6 + -5 = 1
1 + -7a = 12

Solving
1 + -7a = 12

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + -7a = 12 + -1

Combine like terms: 1 + -1 = 0
0 + -7a = 12 + -1
-7a = 12 + -1

Combine like terms: 12 + -1 = 11
-7a = 11

Divide each side by '-7'.
a = -1.571428571

Simplifying
a = -1.571428571

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