X-7-4x=-28

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Solution for X-7-4x=-28 equation:


Simplifying
X + -7 + -4x = -28

Reorder the terms:
-7 + X + -4x = -28

Solving
-7 + X + -4x = -28

Solving for variable 'X'.

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

Add '7' to each side of the equation.
-7 + X + 7 + -4x = -28 + 7

Reorder the terms:
-7 + 7 + X + -4x = -28 + 7

Combine like terms: -7 + 7 = 0
0 + X + -4x = -28 + 7
X + -4x = -28 + 7

Combine like terms: -28 + 7 = -21
X + -4x = -21

Add '4x' to each side of the equation.
X + -4x + 4x = -21 + 4x

Combine like terms: -4x + 4x = 0
X + 0 = -21 + 4x
X = -21 + 4x

Simplifying
X = -21 + 4x

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