-2x+7=x+3(x+1)

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Solution for -2x+7=x+3(x+1) equation:


Simplifying
-2x + 7 = x + 3(x + 1)

Reorder the terms:
7 + -2x = x + 3(x + 1)

Reorder the terms:
7 + -2x = x + 3(1 + x)
7 + -2x = x + (1 * 3 + x * 3)
7 + -2x = x + (3 + 3x)

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

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

Solving
7 + -2x = 3 + 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 + -2x + -4x = 3 + 4x + -4x

Combine like terms: -2x + -4x = -6x
7 + -6x = 3 + 4x + -4x

Combine like terms: 4x + -4x = 0
7 + -6x = 3 + 0
7 + -6x = 3

Add '-7' to each side of the equation.
7 + -7 + -6x = 3 + -7

Combine like terms: 7 + -7 = 0
0 + -6x = 3 + -7
-6x = 3 + -7

Combine like terms: 3 + -7 = -4
-6x = -4

Divide each side by '-6'.
x = 0.6666666667

Simplifying
x = 0.6666666667

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