7(x-1)=3x+5-2(-4x-1)

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Solution for 7(x-1)=3x+5-2(-4x-1) equation:


Simplifying
7(x + -1) = 3x + 5 + -2(-4x + -1)

Reorder the terms:
7(-1 + x) = 3x + 5 + -2(-4x + -1)
(-1 * 7 + x * 7) = 3x + 5 + -2(-4x + -1)
(-7 + 7x) = 3x + 5 + -2(-4x + -1)

Reorder the terms:
-7 + 7x = 3x + 5 + -2(-1 + -4x)
-7 + 7x = 3x + 5 + (-1 * -2 + -4x * -2)
-7 + 7x = 3x + 5 + (2 + 8x)

Reorder the terms:
-7 + 7x = 5 + 2 + 3x + 8x

Combine like terms: 5 + 2 = 7
-7 + 7x = 7 + 3x + 8x

Combine like terms: 3x + 8x = 11x
-7 + 7x = 7 + 11x

Solving
-7 + 7x = 7 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
-7 + 7x + -11x = 7 + 11x + -11x

Combine like terms: 7x + -11x = -4x
-7 + -4x = 7 + 11x + -11x

Combine like terms: 11x + -11x = 0
-7 + -4x = 7 + 0
-7 + -4x = 7

Add '7' to each side of the equation.
-7 + 7 + -4x = 7 + 7

Combine like terms: -7 + 7 = 0
0 + -4x = 7 + 7
-4x = 7 + 7

Combine like terms: 7 + 7 = 14
-4x = 14

Divide each side by '-4'.
x = -3.5

Simplifying
x = -3.5

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