-2(7+3a)+a=-7(a+2)

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Solution for -2(7+3a)+a=-7(a+2) equation:


Simplifying
-2(7 + 3a) + a = -7(a + 2)
(7 * -2 + 3a * -2) + a = -7(a + 2)
(-14 + -6a) + a = -7(a + 2)

Combine like terms: -6a + a = -5a
-14 + -5a = -7(a + 2)

Reorder the terms:
-14 + -5a = -7(2 + a)
-14 + -5a = (2 * -7 + a * -7)
-14 + -5a = (-14 + -7a)

Add '14' to each side of the equation.
-14 + 14 + -5a = -14 + 14 + -7a

Combine like terms: -14 + 14 = 0
0 + -5a = -14 + 14 + -7a
-5a = -14 + 14 + -7a

Combine like terms: -14 + 14 = 0
-5a = 0 + -7a
-5a = -7a

Solving
-5a = -7a

Solving for variable 'a'.

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

Add '7a' to each side of the equation.
-5a + 7a = -7a + 7a

Combine like terms: -5a + 7a = 2a
2a = -7a + 7a

Combine like terms: -7a + 7a = 0
2a = 0

Divide each side by '2'.
a = 0

Simplifying
a = 0

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