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

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


Simplifying
6a + -4(7 + 7a) + -2 = 0
6a + (7 * -4 + 7a * -4) + -2 = 0
6a + (-28 + -28a) + -2 = 0

Reorder the terms:
-28 + -2 + 6a + -28a = 0

Combine like terms: -28 + -2 = -30
-30 + 6a + -28a = 0

Combine like terms: 6a + -28a = -22a
-30 + -22a = 0

Solving
-30 + -22a = 0

Solving for variable 'a'.

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

Add '30' to each side of the equation.
-30 + 30 + -22a = 0 + 30

Combine like terms: -30 + 30 = 0
0 + -22a = 0 + 30
-22a = 0 + 30

Combine like terms: 0 + 30 = 30
-22a = 30

Divide each side by '-22'.
a = -1.363636364

Simplifying
a = -1.363636364

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