3x+5+7(x+1)=-4x-6

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Solution for 3x+5+7(x+1)=-4x-6 equation:


Simplifying
3x + 5 + 7(x + 1) = -4x + -6

Reorder the terms:
3x + 5 + 7(1 + x) = -4x + -6
3x + 5 + (1 * 7 + x * 7) = -4x + -6
3x + 5 + (7 + 7x) = -4x + -6

Reorder the terms:
5 + 7 + 3x + 7x = -4x + -6

Combine like terms: 5 + 7 = 12
12 + 3x + 7x = -4x + -6

Combine like terms: 3x + 7x = 10x
12 + 10x = -4x + -6

Reorder the terms:
12 + 10x = -6 + -4x

Solving
12 + 10x = -6 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
12 + 10x + 4x = -6 + -4x + 4x

Combine like terms: 10x + 4x = 14x
12 + 14x = -6 + -4x + 4x

Combine like terms: -4x + 4x = 0
12 + 14x = -6 + 0
12 + 14x = -6

Add '-12' to each side of the equation.
12 + -12 + 14x = -6 + -12

Combine like terms: 12 + -12 = 0
0 + 14x = -6 + -12
14x = -6 + -12

Combine like terms: -6 + -12 = -18
14x = -18

Divide each side by '14'.
x = -1.285714286

Simplifying
x = -1.285714286

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