7X-1=3X-89

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Solution for 7X-1=3X-89 equation:


Simplifying
7X + -1 = 3X + -89

Reorder the terms:
-1 + 7X = 3X + -89

Reorder the terms:
-1 + 7X = -89 + 3X

Solving
-1 + 7X = -89 + 3X

Solving for variable 'X'.

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

Add '-3X' to each side of the equation.
-1 + 7X + -3X = -89 + 3X + -3X

Combine like terms: 7X + -3X = 4X
-1 + 4X = -89 + 3X + -3X

Combine like terms: 3X + -3X = 0
-1 + 4X = -89 + 0
-1 + 4X = -89

Add '1' to each side of the equation.
-1 + 1 + 4X = -89 + 1

Combine like terms: -1 + 1 = 0
0 + 4X = -89 + 1
4X = -89 + 1

Combine like terms: -89 + 1 = -88
4X = -88

Divide each side by '4'.
X = -22

Simplifying
X = -22

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