-1(8-7x)-(34+6a)-4=-(8-7a)+(-a)+7

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Solution for -1(8-7x)-(34+6a)-4=-(8-7a)+(-a)+7 equation: 


Simplifying
-1(8 + -7x) + -1(34 + 6a) + -4 = -1(8 + -7a) + (-1a) + 7
(8 * -1 + -7x * -1) + -1(34 + 6a) + -4 = -1(8 + -7a) + (-1a) + 7
(-8 + 7x) + -1(34 + 6a) + -4 = -1(8 + -7a) + (-1a) + 7
-8 + 7x + (34 * -1 + 6a * -1) + -4 = -1(8 + -7a) + (-1a) + 7
-8 + 7x + (-34 + -6a) + -4 = -1(8 + -7a) + (-1a) + 7

Reorder the terms:
-8 + -34 + -4 + -6a + 7x = -1(8 + -7a) + (-1a) + 7

Combine like terms: -8 + -34 = -42
-42 + -4 + -6a + 7x = -1(8 + -7a) + (-1a) + 7

Combine like terms: -42 + -4 = -46
-46 + -6a + 7x = -1(8 + -7a) + (-1a) + 7
-46 + -6a + 7x = (8 * -1 + -7a * -1) + (-1a) + 7
-46 + -6a + 7x = (-8 + 7a) + (-1a) + 7

Reorder the terms:
-46 + -6a + 7x = -8 + 7 + 7a + (-1a)

Combine like terms: -8 + 7 = -1
-46 + -6a + 7x = -1 + 7a + (-1a)

Combine like terms: 7a + (-1a) = 6a
-46 + -6a + 7x = -1 + 6a

Solving
-46 + -6a + 7x = -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.
-46 + -6a + -6a + 7x = -1 + 6a + -6a

Combine like terms: -6a + -6a = -12a
-46 + -12a + 7x = -1 + 6a + -6a

Combine like terms: 6a + -6a = 0
-46 + -12a + 7x = -1 + 0
-46 + -12a + 7x = -1

Add '46' to each side of the equation.
-46 + -12a + 46 + 7x = -1 + 46

Reorder the terms:
-46 + 46 + -12a + 7x = -1 + 46

Combine like terms: -46 + 46 = 0
0 + -12a + 7x = -1 + 46
-12a + 7x = -1 + 46

Combine like terms: -1 + 46 = 45
-12a + 7x = 45

Add '-7x' to each side of the equation.
-12a + 7x + -7x = 45 + -7x

Combine like terms: 7x + -7x = 0
-12a + 0 = 45 + -7x
-12a = 45 + -7x

Divide each side by '-12'.
a = -3.75 + 0.5833333333x

Simplifying
a = -3.75 + 0.5833333333x

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