3=3-7a-6a

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Solution for 3=3-7a-6a equation:


Simplifying
3 = 3 + -7a + -6a

Combine like terms: -7a + -6a = -13a
3 = 3 + -13a

Add '-3' to each side of the equation.
3 + -3 = 3 + -3 + -13a

Combine like terms: 3 + -3 = 0
0 = 3 + -3 + -13a

Combine like terms: 3 + -3 = 0
0 = 0 + -13a
0 = -13a

Solving
0 = -13a

Solving for variable 'a'.

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

Add '13a' to each side of the equation.
0 + 13a = -13a + 13a
Remove the zero:
13a = -13a + 13a

Combine like terms: -13a + 13a = 0
13a = 0

Divide each side by '13'.
a = 0

Simplifying
a = 0

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