11-8(x+1)=9-(x+3)

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Solution for 11-8(x+1)=9-(x+3) equation:


Simplifying
11 + -8(x + 1) = 9 + -1(x + 3)

Reorder the terms:
11 + -8(1 + x) = 9 + -1(x + 3)
11 + (1 * -8 + x * -8) = 9 + -1(x + 3)
11 + (-8 + -8x) = 9 + -1(x + 3)

Combine like terms: 11 + -8 = 3
3 + -8x = 9 + -1(x + 3)

Reorder the terms:
3 + -8x = 9 + -1(3 + x)
3 + -8x = 9 + (3 * -1 + x * -1)
3 + -8x = 9 + (-3 + -1x)

Combine like terms: 9 + -3 = 6
3 + -8x = 6 + -1x

Solving
3 + -8x = 6 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
3 + -8x + x = 6 + -1x + x

Combine like terms: -8x + x = -7x
3 + -7x = 6 + -1x + x

Combine like terms: -1x + x = 0
3 + -7x = 6 + 0
3 + -7x = 6

Add '-3' to each side of the equation.
3 + -3 + -7x = 6 + -3

Combine like terms: 3 + -3 = 0
0 + -7x = 6 + -3
-7x = 6 + -3

Combine like terms: 6 + -3 = 3
-7x = 3

Divide each side by '-7'.
x = -0.4285714286

Simplifying
x = -0.4285714286

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