8x+28=4x-1

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Solution for 8x+28=4x-1 equation:


Simplifying
8x + 28 = 4x + -1

Reorder the terms:
28 + 8x = 4x + -1

Reorder the terms:
28 + 8x = -1 + 4x

Solving
28 + 8x = -1 + 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.
28 + 8x + -4x = -1 + 4x + -4x

Combine like terms: 8x + -4x = 4x
28 + 4x = -1 + 4x + -4x

Combine like terms: 4x + -4x = 0
28 + 4x = -1 + 0
28 + 4x = -1

Add '-28' to each side of the equation.
28 + -28 + 4x = -1 + -28

Combine like terms: 28 + -28 = 0
0 + 4x = -1 + -28
4x = -1 + -28

Combine like terms: -1 + -28 = -29
4x = -29

Divide each side by '4'.
x = -7.25

Simplifying
x = -7.25

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