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

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


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

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

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

Combine like terms: -7 + 2 = -5
-5 + 5x + 8x = -2(x + 1)

Combine like terms: 5x + 8x = 13x
-5 + 13x = -2(x + 1)

Reorder the terms:
-5 + 13x = -2(1 + x)
-5 + 13x = (1 * -2 + x * -2)
-5 + 13x = (-2 + -2x)

Solving
-5 + 13x = -2 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-5 + 13x + 2x = -2 + -2x + 2x

Combine like terms: 13x + 2x = 15x
-5 + 15x = -2 + -2x + 2x

Combine like terms: -2x + 2x = 0
-5 + 15x = -2 + 0
-5 + 15x = -2

Add '5' to each side of the equation.
-5 + 5 + 15x = -2 + 5

Combine like terms: -5 + 5 = 0
0 + 15x = -2 + 5
15x = -2 + 5

Combine like terms: -2 + 5 = 3
15x = 3

Divide each side by '15'.
x = 0.2

Simplifying
x = 0.2

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