15+4x=-2(x+1)-1

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Solution for 15+4x=-2(x+1)-1 equation:


Simplifying
15 + 4x = -2(x + 1) + -1

Reorder the terms:
15 + 4x = -2(1 + x) + -1
15 + 4x = (1 * -2 + x * -2) + -1
15 + 4x = (-2 + -2x) + -1

Reorder the terms:
15 + 4x = -2 + -1 + -2x

Combine like terms: -2 + -1 = -3
15 + 4x = -3 + -2x

Solving
15 + 4x = -3 + -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.
15 + 4x + 2x = -3 + -2x + 2x

Combine like terms: 4x + 2x = 6x
15 + 6x = -3 + -2x + 2x

Combine like terms: -2x + 2x = 0
15 + 6x = -3 + 0
15 + 6x = -3

Add '-15' to each side of the equation.
15 + -15 + 6x = -3 + -15

Combine like terms: 15 + -15 = 0
0 + 6x = -3 + -15
6x = -3 + -15

Combine like terms: -3 + -15 = -18
6x = -18

Divide each side by '6'.
x = -3

Simplifying
x = -3

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