2(1x-7)=1(1x+7)

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Solution for 2(1x-7)=1(1x+7) equation:


Simplifying
2(1x + -7) = 1(1x + 7)

Reorder the terms:
2(-7 + 1x) = 1(1x + 7)
(-7 * 2 + 1x * 2) = 1(1x + 7)
(-14 + 2x) = 1(1x + 7)

Reorder the terms:
-14 + 2x = 1(7 + 1x)
-14 + 2x = (7 * 1 + 1x * 1)
-14 + 2x = (7 + 1x)

Solving
-14 + 2x = 7 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-14 + 2x + -1x = 7 + 1x + -1x

Combine like terms: 2x + -1x = 1x
-14 + 1x = 7 + 1x + -1x

Combine like terms: 1x + -1x = 0
-14 + 1x = 7 + 0
-14 + 1x = 7

Add '14' to each side of the equation.
-14 + 14 + 1x = 7 + 14

Combine like terms: -14 + 14 = 0
0 + 1x = 7 + 14
1x = 7 + 14

Combine like terms: 7 + 14 = 21
1x = 21

Divide each side by '1'.
x = 21

Simplifying
x = 21

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