354=-2a-8(7a-8)

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Solution for 354=-2a-8(7a-8) equation:


Simplifying
354 = -2a + -8(7a + -8)

Reorder the terms:
354 = -2a + -8(-8 + 7a)
354 = -2a + (-8 * -8 + 7a * -8)
354 = -2a + (64 + -56a)

Reorder the terms:
354 = 64 + -2a + -56a

Combine like terms: -2a + -56a = -58a
354 = 64 + -58a

Solving
354 = 64 + -58a

Solving for variable 'a'.

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

Add '58a' to each side of the equation.
354 + 58a = 64 + -58a + 58a

Combine like terms: -58a + 58a = 0
354 + 58a = 64 + 0
354 + 58a = 64

Add '-354' to each side of the equation.
354 + -354 + 58a = 64 + -354

Combine like terms: 354 + -354 = 0
0 + 58a = 64 + -354
58a = 64 + -354

Combine like terms: 64 + -354 = -290
58a = -290

Divide each side by '58'.
a = -5

Simplifying
a = -5

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