9+2(a+4)=a-2(5+x)

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Solution for 9+2(a+4)=a-2(5+x) equation:


Simplifying
9 + 2(a + 4) = a + -2(5 + x)

Reorder the terms:
9 + 2(4 + a) = a + -2(5 + x)
9 + (4 * 2 + a * 2) = a + -2(5 + x)
9 + (8 + 2a) = a + -2(5 + x)

Combine like terms: 9 + 8 = 17
17 + 2a = a + -2(5 + x)
17 + 2a = a + (5 * -2 + x * -2)
17 + 2a = a + (-10 + -2x)

Reorder the terms:
17 + 2a = -10 + a + -2x

Solving
17 + 2a = -10 + a + -2x

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
17 + 2a + -1a = -10 + a + -1a + -2x

Combine like terms: 2a + -1a = 1a
17 + 1a = -10 + a + -1a + -2x

Combine like terms: a + -1a = 0
17 + 1a = -10 + 0 + -2x
17 + 1a = -10 + -2x

Add '-17' to each side of the equation.
17 + -17 + 1a = -10 + -17 + -2x

Combine like terms: 17 + -17 = 0
0 + 1a = -10 + -17 + -2x
1a = -10 + -17 + -2x

Combine like terms: -10 + -17 = -27
1a = -27 + -2x

Divide each side by '1'.
a = -27 + -2x

Simplifying
a = -27 + -2x

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