y=4[x-(2-x)]-7(x+1)

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Solution for y=4[x-(2-x)]-7(x+1) equation: 


Simplifying
y = 4[x + -1(2 + -1x)] + -7(x + 1)
y = 4[x + (2 * -1 + -1x * -1)] + -7(x + 1)
y = 4[x + (-2 + 1x)] + -7(x + 1)

Reorder the terms:
y = 4[-2 + x + 1x] + -7(x + 1)

Combine like terms: x + 1x = 2x
y = 4[-2 + 2x] + -7(x + 1)
y = [-2 * 4 + 2x * 4] + -7(x + 1)
y = [-8 + 8x] + -7(x + 1)

Reorder the terms:
y = -8 + 8x + -7(1 + x)
y = -8 + 8x + (1 * -7 + x * -7)
y = -8 + 8x + (-7 + -7x)

Reorder the terms:
y = -8 + -7 + 8x + -7x

Combine like terms: -8 + -7 = -15
y = -15 + 8x + -7x

Combine like terms: 8x + -7x = 1x
y = -15 + 1x

Solving
y = -15 + 1x

Solving for variable 'y'.

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

Simplifying
y = -15 + 1x

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