-56=-4(7a+7)+2(3-3a)

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Solution for -56=-4(7a+7)+2(3-3a) equation:


Simplifying
-56 = -4(7a + 7) + 2(3 + -3a)

Reorder the terms:
-56 = -4(7 + 7a) + 2(3 + -3a)
-56 = (7 * -4 + 7a * -4) + 2(3 + -3a)
-56 = (-28 + -28a) + 2(3 + -3a)
-56 = -28 + -28a + (3 * 2 + -3a * 2)
-56 = -28 + -28a + (6 + -6a)

Reorder the terms:
-56 = -28 + 6 + -28a + -6a

Combine like terms: -28 + 6 = -22
-56 = -22 + -28a + -6a

Combine like terms: -28a + -6a = -34a
-56 = -22 + -34a

Solving
-56 = -22 + -34a

Solving for variable 'a'.

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

Add '34a' to each side of the equation.
-56 + 34a = -22 + -34a + 34a

Combine like terms: -34a + 34a = 0
-56 + 34a = -22 + 0
-56 + 34a = -22

Add '56' to each side of the equation.
-56 + 56 + 34a = -22 + 56

Combine like terms: -56 + 56 = 0
0 + 34a = -22 + 56
34a = -22 + 56

Combine like terms: -22 + 56 = 34
34a = 34

Divide each side by '34'.
a = 1

Simplifying
a = 1

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