2x+7(x-7)=2(x-14)

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Solution for 2x+7(x-7)=2(x-14) equation:


Simplifying
2x + 7(x + -7) = 2(x + -14)

Reorder the terms:
2x + 7(-7 + x) = 2(x + -14)
2x + (-7 * 7 + x * 7) = 2(x + -14)
2x + (-49 + 7x) = 2(x + -14)

Reorder the terms:
-49 + 2x + 7x = 2(x + -14)

Combine like terms: 2x + 7x = 9x
-49 + 9x = 2(x + -14)

Reorder the terms:
-49 + 9x = 2(-14 + x)
-49 + 9x = (-14 * 2 + x * 2)
-49 + 9x = (-28 + 2x)

Solving
-49 + 9x = -28 + 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.
-49 + 9x + -2x = -28 + 2x + -2x

Combine like terms: 9x + -2x = 7x
-49 + 7x = -28 + 2x + -2x

Combine like terms: 2x + -2x = 0
-49 + 7x = -28 + 0
-49 + 7x = -28

Add '49' to each side of the equation.
-49 + 49 + 7x = -28 + 49

Combine like terms: -49 + 49 = 0
0 + 7x = -28 + 49
7x = -28 + 49

Combine like terms: -28 + 49 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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