y=5[x-(7-x)]-9(x+1)

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Solution for y=5[x-(7-x)]-9(x+1) equation: 


Simplifying
y = 5[x + -1(7 + -1x)] + -9(x + 1)
y = 5[x + (7 * -1 + -1x * -1)] + -9(x + 1)
y = 5[x + (-7 + 1x)] + -9(x + 1)

Reorder the terms:
y = 5[-7 + x + 1x] + -9(x + 1)

Combine like terms: x + 1x = 2x
y = 5[-7 + 2x] + -9(x + 1)
y = [-7 * 5 + 2x * 5] + -9(x + 1)
y = [-35 + 10x] + -9(x + 1)

Reorder the terms:
y = -35 + 10x + -9(1 + x)
y = -35 + 10x + (1 * -9 + x * -9)
y = -35 + 10x + (-9 + -9x)

Reorder the terms:
y = -35 + -9 + 10x + -9x

Combine like terms: -35 + -9 = -44
y = -44 + 10x + -9x

Combine like terms: 10x + -9x = 1x
y = -44 + 1x

Solving
y = -44 + 1x

Solving for variable 'y'.

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

Simplifying
y = -44 + 1x

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