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

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Solution for -7-7a=-7(1-6a)+5a equation:


Simplifying
-7 + -7a = -7(1 + -6a) + 5a
-7 + -7a = (1 * -7 + -6a * -7) + 5a
-7 + -7a = (-7 + 42a) + 5a

Combine like terms: 42a + 5a = 47a
-7 + -7a = -7 + 47a

Add '7' to each side of the equation.
-7 + 7 + -7a = -7 + 7 + 47a

Combine like terms: -7 + 7 = 0
0 + -7a = -7 + 7 + 47a
-7a = -7 + 7 + 47a

Combine like terms: -7 + 7 = 0
-7a = 0 + 47a
-7a = 47a

Solving
-7a = 47a

Solving for variable 'a'.

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

Add '-47a' to each side of the equation.
-7a + -47a = 47a + -47a

Combine like terms: -7a + -47a = -54a
-54a = 47a + -47a

Combine like terms: 47a + -47a = 0
-54a = 0

Divide each side by '-54'.
a = 0

Simplifying
a = 0

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