b=-6(2a-5)-(-3a+7)

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Solution for b=-6(2a-5)-(-3a+7) equation:


Simplifying
b = -6(2a + -5) + -1(-3a + 7)

Reorder the terms:
b = -6(-5 + 2a) + -1(-3a + 7)
b = (-5 * -6 + 2a * -6) + -1(-3a + 7)
b = (30 + -12a) + -1(-3a + 7)

Reorder the terms:
b = 30 + -12a + -1(7 + -3a)
b = 30 + -12a + (7 * -1 + -3a * -1)
b = 30 + -12a + (-7 + 3a)

Reorder the terms:
b = 30 + -7 + -12a + 3a

Combine like terms: 30 + -7 = 23
b = 23 + -12a + 3a

Combine like terms: -12a + 3a = -9a
b = 23 + -9a

Solving
b = 23 + -9a

Solving for variable 'b'.

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

Simplifying
b = 23 + -9a

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