146=2x+2(x-7)

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Solution for 146=2x+2(x-7) equation:


Simplifying
146 = 2x + 2(x + -7)

Reorder the terms:
146 = 2x + 2(-7 + x)
146 = 2x + (-7 * 2 + x * 2)
146 = 2x + (-14 + 2x)

Reorder the terms:
146 = -14 + 2x + 2x

Combine like terms: 2x + 2x = 4x
146 = -14 + 4x

Solving
146 = -14 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
146 + -4x = -14 + 4x + -4x

Combine like terms: 4x + -4x = 0
146 + -4x = -14 + 0
146 + -4x = -14

Add '-146' to each side of the equation.
146 + -146 + -4x = -14 + -146

Combine like terms: 146 + -146 = 0
0 + -4x = -14 + -146
-4x = -14 + -146

Combine like terms: -14 + -146 = -160
-4x = -160

Divide each side by '-4'.
x = 40

Simplifying
x = 40

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