-228=-7a-8(1+6a)

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Solution for -228=-7a-8(1+6a) equation:


Simplifying
-228 = -7a + -8(1 + 6a)
-228 = -7a + (1 * -8 + 6a * -8)
-228 = -7a + (-8 + -48a)

Reorder the terms:
-228 = -8 + -7a + -48a

Combine like terms: -7a + -48a = -55a
-228 = -8 + -55a

Solving
-228 = -8 + -55a

Solving for variable 'a'.

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

Add '55a' to each side of the equation.
-228 + 55a = -8 + -55a + 55a

Combine like terms: -55a + 55a = 0
-228 + 55a = -8 + 0
-228 + 55a = -8

Add '228' to each side of the equation.
-228 + 228 + 55a = -8 + 228

Combine like terms: -228 + 228 = 0
0 + 55a = -8 + 228
55a = -8 + 228

Combine like terms: -8 + 228 = 220
55a = 220

Divide each side by '55'.
a = 4

Simplifying
a = 4

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