.66666667(9x-12)+x=7(x-1)-1

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Solution for .66666667(9x-12)+x=7(x-1)-1 equation:


Simplifying
0.66666667(9x + -12) + x = 7(x + -1) + -1

Reorder the terms:
0.66666667(-12 + 9x) + x = 7(x + -1) + -1
(-12 * 0.66666667 + 9x * 0.66666667) + x = 7(x + -1) + -1
(-8.00000004 + 6.00000003x) + x = 7(x + -1) + -1

Combine like terms: 6.00000003x + x = 7.00000003x
-8.00000004 + 7.00000003x = 7(x + -1) + -1

Reorder the terms:
-8.00000004 + 7.00000003x = 7(-1 + x) + -1
-8.00000004 + 7.00000003x = (-1 * 7 + x * 7) + -1
-8.00000004 + 7.00000003x = (-7 + 7x) + -1

Reorder the terms:
-8.00000004 + 7.00000003x = -7 + -1 + 7x

Combine like terms: -7 + -1 = -8
-8.00000004 + 7.00000003x = -8 + 7x

Solving
-8.00000004 + 7.00000003x = -8 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-8.00000004 + 7.00000003x + -7x = -8 + 7x + -7x

Combine like terms: 7.00000003x + -7x = 0.00000003x
-8.00000004 + 0.00000003x = -8 + 7x + -7x

Combine like terms: 7x + -7x = 0
-8.00000004 + 0.00000003x = -8 + 0
-8.00000004 + 0.00000003x = -8

Add '8.00000004' to each side of the equation.
-8.00000004 + 8.00000004 + 0.00000003x = -8 + 8.00000004

Combine like terms: -8.00000004 + 8.00000004 = 0.00000000
0.00000000 + 0.00000003x = -8 + 8.00000004
0.00000003x = -8 + 8.00000004

Combine like terms: -8 + 8.00000004 = 0.00000004
0.00000003x = 0.00000004

Divide each side by '0.00000003'.
x = 1.333333333

Simplifying
x = 1.333333333

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