4X-4=7X-25

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Solution for 4X-4=7X-25 equation:


Simplifying
4X + -4 = 7X + -25

Reorder the terms:
-4 + 4X = 7X + -25

Reorder the terms:
-4 + 4X = -25 + 7X

Solving
-4 + 4X = -25 + 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.
-4 + 4X + -7X = -25 + 7X + -7X

Combine like terms: 4X + -7X = -3X
-4 + -3X = -25 + 7X + -7X

Combine like terms: 7X + -7X = 0
-4 + -3X = -25 + 0
-4 + -3X = -25

Add '4' to each side of the equation.
-4 + 4 + -3X = -25 + 4

Combine like terms: -4 + 4 = 0
0 + -3X = -25 + 4
-3X = -25 + 4

Combine like terms: -25 + 4 = -21
-3X = -21

Divide each side by '-3'.
X = 7

Simplifying
X = 7

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