7=-5(2a-1)-(-11a+6)

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Solution for 7=-5(2a-1)-(-11a+6) equation:


Simplifying
7 = -5(2a + -1) + -1(-11a + 6)

Reorder the terms:
7 = -5(-1 + 2a) + -1(-11a + 6)
7 = (-1 * -5 + 2a * -5) + -1(-11a + 6)
7 = (5 + -10a) + -1(-11a + 6)

Reorder the terms:
7 = 5 + -10a + -1(6 + -11a)
7 = 5 + -10a + (6 * -1 + -11a * -1)
7 = 5 + -10a + (-6 + 11a)

Reorder the terms:
7 = 5 + -6 + -10a + 11a

Combine like terms: 5 + -6 = -1
7 = -1 + -10a + 11a

Combine like terms: -10a + 11a = 1a
7 = -1 + 1a

Solving
7 = -1 + 1a

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.
7 + -1a = -1 + 1a + -1a

Combine like terms: 1a + -1a = 0
7 + -1a = -1 + 0
7 + -1a = -1

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

Combine like terms: 7 + -7 = 0
0 + -1a = -1 + -7
-1a = -1 + -7

Combine like terms: -1 + -7 = -8
-1a = -8

Divide each side by '-1'.
a = 8

Simplifying
a = 8

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