7X-2=5-2(X-1)

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Solution for 7X-2=5-2(X-1) equation:


Simplifying
7X + -2 = 5 + -2(X + -1)

Reorder the terms:
-2 + 7X = 5 + -2(X + -1)

Reorder the terms:
-2 + 7X = 5 + -2(-1 + X)
-2 + 7X = 5 + (-1 * -2 + X * -2)
-2 + 7X = 5 + (2 + -2X)

Combine like terms: 5 + 2 = 7
-2 + 7X = 7 + -2X

Solving
-2 + 7X = 7 + -2X

Solving for variable 'X'.

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

Add '2X' to each side of the equation.
-2 + 7X + 2X = 7 + -2X + 2X

Combine like terms: 7X + 2X = 9X
-2 + 9X = 7 + -2X + 2X

Combine like terms: -2X + 2X = 0
-2 + 9X = 7 + 0
-2 + 9X = 7

Add '2' to each side of the equation.
-2 + 2 + 9X = 7 + 2

Combine like terms: -2 + 2 = 0
0 + 9X = 7 + 2
9X = 7 + 2

Combine like terms: 7 + 2 = 9
9X = 9

Divide each side by '9'.
X = 1

Simplifying
X = 1

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