8x^3+1x-1=7x^3+1x-28

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Solution for 8x^3+1x-1=7x^3+1x-28 equation:


Simplifying
8x3 + 1x + -1 = 7x3 + 1x + -28

Reorder the terms:
-1 + 1x + 8x3 = 7x3 + 1x + -28

Reorder the terms:
-1 + 1x + 8x3 = -28 + 1x + 7x3

Add '-1x' to each side of the equation.
-1 + 1x + -1x + 8x3 = -28 + 1x + -1x + 7x3

Combine like terms: 1x + -1x = 0
-1 + 0 + 8x3 = -28 + 1x + -1x + 7x3
-1 + 8x3 = -28 + 1x + -1x + 7x3

Combine like terms: 1x + -1x = 0
-1 + 8x3 = -28 + 0 + 7x3
-1 + 8x3 = -28 + 7x3

Solving
-1 + 8x3 = -28 + 7x3

Solving for variable 'x'.

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

Add '-7x3' to each side of the equation.
-1 + 8x3 + -7x3 = -28 + 7x3 + -7x3

Combine like terms: 8x3 + -7x3 = 1x3
-1 + 1x3 = -28 + 7x3 + -7x3

Combine like terms: 7x3 + -7x3 = 0
-1 + 1x3 = -28 + 0
-1 + 1x3 = -28

Add '1' to each side of the equation.
-1 + 1 + 1x3 = -28 + 1

Combine like terms: -1 + 1 = 0
0 + 1x3 = -28 + 1
1x3 = -28 + 1

Combine like terms: -28 + 1 = -27
1x3 = -27

Divide each side by '1'.
x3 = -27

Simplifying
x3 = -27

Reorder the terms:
27 + x3 = -27 + 27

Combine like terms: -27 + 27 = 0
27 + x3 = 0

The solution to this equation could not be determined.

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