-(8-4a)-(15+3a)-18=-(6-7a)+(-a)+5

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Solution for -(8-4a)-(15+3a)-18=-(6-7a)+(-a)+5 equation:


Simplifying
-1(8 + -4a) + -1(15 + 3a) + -18 = -1(6 + -7a) + (-1a) + 5
(8 * -1 + -4a * -1) + -1(15 + 3a) + -18 = -1(6 + -7a) + (-1a) + 5
(-8 + 4a) + -1(15 + 3a) + -18 = -1(6 + -7a) + (-1a) + 5
-8 + 4a + (15 * -1 + 3a * -1) + -18 = -1(6 + -7a) + (-1a) + 5
-8 + 4a + (-15 + -3a) + -18 = -1(6 + -7a) + (-1a) + 5

Reorder the terms:
-8 + -15 + -18 + 4a + -3a = -1(6 + -7a) + (-1a) + 5

Combine like terms: -8 + -15 = -23
-23 + -18 + 4a + -3a = -1(6 + -7a) + (-1a) + 5

Combine like terms: -23 + -18 = -41
-41 + 4a + -3a = -1(6 + -7a) + (-1a) + 5

Combine like terms: 4a + -3a = 1a
-41 + 1a = -1(6 + -7a) + (-1a) + 5
-41 + 1a = (6 * -1 + -7a * -1) + (-1a) + 5
-41 + 1a = (-6 + 7a) + (-1a) + 5

Reorder the terms:
-41 + 1a = -6 + 5 + 7a + (-1a)

Combine like terms: -6 + 5 = -1
-41 + 1a = -1 + 7a + (-1a)

Combine like terms: 7a + (-1a) = 6a
-41 + 1a = -1 + 6a

Solving
-41 + 1a = -1 + 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.
-41 + 1a + -6a = -1 + 6a + -6a

Combine like terms: 1a + -6a = -5a
-41 + -5a = -1 + 6a + -6a

Combine like terms: 6a + -6a = 0
-41 + -5a = -1 + 0
-41 + -5a = -1

Add '41' to each side of the equation.
-41 + 41 + -5a = -1 + 41

Combine like terms: -41 + 41 = 0
0 + -5a = -1 + 41
-5a = -1 + 41

Combine like terms: -1 + 41 = 40
-5a = 40

Divide each side by '-5'.
a = -8

Simplifying
a = -8

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