-2(3a-4b+6)+7a-3=

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Solution for -2(3a-4b+6)+7a-3= equation:


Simplifying
-2(3a + -4b + 6) + 7a + -3 = 0

Reorder the terms:
-2(6 + 3a + -4b) + 7a + -3 = 0
(6 * -2 + 3a * -2 + -4b * -2) + 7a + -3 = 0
(-12 + -6a + 8b) + 7a + -3 = 0

Reorder the terms:
-12 + -3 + -6a + 7a + 8b = 0

Combine like terms: -12 + -3 = -15
-15 + -6a + 7a + 8b = 0

Combine like terms: -6a + 7a = 1a
-15 + 1a + 8b = 0

Solving
-15 + 1a + 8b = 0

Solving for variable 'a'.

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

Add '15' to each side of the equation.
-15 + 1a + 15 + 8b = 0 + 15

Reorder the terms:
-15 + 15 + 1a + 8b = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 1a + 8b = 0 + 15
1a + 8b = 0 + 15

Combine like terms: 0 + 15 = 15
1a + 8b = 15

Add '-8b' to each side of the equation.
1a + 8b + -8b = 15 + -8b

Combine like terms: 8b + -8b = 0
1a + 0 = 15 + -8b
1a = 15 + -8b

Divide each side by '1'.
a = 15 + -8b

Simplifying
a = 15 + -8b

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