3x+7=2x+2(x+5)

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Solution for 3x+7=2x+2(x+5) equation:


Simplifying
3x + 7 = 2x + 2(x + 5)

Reorder the terms:
7 + 3x = 2x + 2(x + 5)

Reorder the terms:
7 + 3x = 2x + 2(5 + x)
7 + 3x = 2x + (5 * 2 + x * 2)
7 + 3x = 2x + (10 + 2x)

Reorder the terms:
7 + 3x = 10 + 2x + 2x

Combine like terms: 2x + 2x = 4x
7 + 3x = 10 + 4x

Solving
7 + 3x = 10 + 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.
7 + 3x + -4x = 10 + 4x + -4x

Combine like terms: 3x + -4x = -1x
7 + -1x = 10 + 4x + -4x

Combine like terms: 4x + -4x = 0
7 + -1x = 10 + 0
7 + -1x = 10

Add '-7' to each side of the equation.
7 + -7 + -1x = 10 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = 10 + -7
-1x = 10 + -7

Combine like terms: 10 + -7 = 3
-1x = 3

Divide each side by '-1'.
x = -3

Simplifying
x = -3

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