2(X-4)-7=5-2X

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Solution for 2(X-4)-7=5-2X equation:


Simplifying
2(X + -4) + -7 = 5 + -2X

Reorder the terms:
2(-4 + X) + -7 = 5 + -2X
(-4 * 2 + X * 2) + -7 = 5 + -2X
(-8 + 2X) + -7 = 5 + -2X

Reorder the terms:
-8 + -7 + 2X = 5 + -2X

Combine like terms: -8 + -7 = -15
-15 + 2X = 5 + -2X

Solving
-15 + 2X = 5 + -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.
-15 + 2X + 2X = 5 + -2X + 2X

Combine like terms: 2X + 2X = 4X
-15 + 4X = 5 + -2X + 2X

Combine like terms: -2X + 2X = 0
-15 + 4X = 5 + 0
-15 + 4X = 5

Add '15' to each side of the equation.
-15 + 15 + 4X = 5 + 15

Combine like terms: -15 + 15 = 0
0 + 4X = 5 + 15
4X = 5 + 15

Combine like terms: 5 + 15 = 20
4X = 20

Divide each side by '4'.
X = 5

Simplifying
X = 5

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