7x+2[2(1-x)-2(1+x)]=14

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Solution for 7x+2[2(1-x)-2(1+x)]=14 equation:


Simplifying
7x + 2[2(1 + -1x) + -2(1 + x)] = 14
7x + 2[(1 * 2 + -1x * 2) + -2(1 + x)] = 14
7x + 2[(2 + -2x) + -2(1 + x)] = 14
7x + 2[2 + -2x + (1 * -2 + x * -2)] = 14
7x + 2[2 + -2x + (-2 + -2x)] = 14

Reorder the terms:
7x + 2[2 + -2 + -2x + -2x] = 14

Combine like terms: 2 + -2 = 0
7x + 2[0 + -2x + -2x] = 14
7x + 2[-2x + -2x] = 14

Combine like terms: -2x + -2x = -4x
7x + 2[-4x] = 14

Remove brackets around [-4x]
7x + 2 * -4x = 14

Multiply 2 * -4
7x + -8x = 14

Combine like terms: 7x + -8x = -1x
-1x = 14

Solving
-1x = 14

Solving for variable 'x'.

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

Divide each side by '-1'.
x = -14

Simplifying
x = -14

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