7(x-1)-4x-4(x-2)=2

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Solution for 7(x-1)-4x-4(x-2)=2 equation:


Simplifying
7(x + -1) + -4x + -4(x + -2) = 2

Reorder the terms:
7(-1 + x) + -4x + -4(x + -2) = 2
(-1 * 7 + x * 7) + -4x + -4(x + -2) = 2
(-7 + 7x) + -4x + -4(x + -2) = 2

Reorder the terms:
-7 + 7x + -4x + -4(-2 + x) = 2
-7 + 7x + -4x + (-2 * -4 + x * -4) = 2
-7 + 7x + -4x + (8 + -4x) = 2

Reorder the terms:
-7 + 8 + 7x + -4x + -4x = 2

Combine like terms: -7 + 8 = 1
1 + 7x + -4x + -4x = 2

Combine like terms: 7x + -4x = 3x
1 + 3x + -4x = 2

Combine like terms: 3x + -4x = -1x
1 + -1x = 2

Solving
1 + -1x = 2

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + -1x = 2 + -1

Combine like terms: 1 + -1 = 0
0 + -1x = 2 + -1
-1x = 2 + -1

Combine like terms: 2 + -1 = 1
-1x = 1

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

Simplifying
x = -1

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