7-(6a-2)=11+3a-8(a-7)

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Solution for 7-(6a-2)=11+3a-8(a-7) equation:


Simplifying
7 + -1(6a + -2) = 11 + 3a + -8(a + -7)

Reorder the terms:
7 + -1(-2 + 6a) = 11 + 3a + -8(a + -7)
7 + (-2 * -1 + 6a * -1) = 11 + 3a + -8(a + -7)
7 + (2 + -6a) = 11 + 3a + -8(a + -7)

Combine like terms: 7 + 2 = 9
9 + -6a = 11 + 3a + -8(a + -7)

Reorder the terms:
9 + -6a = 11 + 3a + -8(-7 + a)
9 + -6a = 11 + 3a + (-7 * -8 + a * -8)
9 + -6a = 11 + 3a + (56 + -8a)

Reorder the terms:
9 + -6a = 11 + 56 + 3a + -8a

Combine like terms: 11 + 56 = 67
9 + -6a = 67 + 3a + -8a

Combine like terms: 3a + -8a = -5a
9 + -6a = 67 + -5a

Solving
9 + -6a = 67 + -5a

Solving for variable 'a'.

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

Add '5a' to each side of the equation.
9 + -6a + 5a = 67 + -5a + 5a

Combine like terms: -6a + 5a = -1a
9 + -1a = 67 + -5a + 5a

Combine like terms: -5a + 5a = 0
9 + -1a = 67 + 0
9 + -1a = 67

Add '-9' to each side of the equation.
9 + -9 + -1a = 67 + -9

Combine like terms: 9 + -9 = 0
0 + -1a = 67 + -9
-1a = 67 + -9

Combine like terms: 67 + -9 = 58
-1a = 58

Divide each side by '-1'.
a = -58

Simplifying
a = -58

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