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

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


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

Add '-7' to each side of the equation.
7 + -7 + 42a = 7 + -7 + -6a

Combine like terms: 7 + -7 = 0
0 + 42a = 7 + -7 + -6a
42a = 7 + -7 + -6a

Combine like terms: 7 + -7 = 0
42a = 0 + -6a
42a = -6a

Solving
42a = -6a

Solving for variable 'a'.

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

Add '6a' to each side of the equation.
42a + 6a = -6a + 6a

Combine like terms: 42a + 6a = 48a
48a = -6a + 6a

Combine like terms: -6a + 6a = 0
48a = 0

Divide each side by '48'.
a = 0

Simplifying
a = 0

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