x+2(x+1)-1=-3x+25

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Solution for x+2(x+1)-1=-3x+25 equation:


Simplifying
x + 2(x + 1) + -1 = -3x + 25

Reorder the terms:
x + 2(1 + x) + -1 = -3x + 25
x + (1 * 2 + x * 2) + -1 = -3x + 25
x + (2 + 2x) + -1 = -3x + 25

Reorder the terms:
2 + -1 + x + 2x = -3x + 25

Combine like terms: 2 + -1 = 1
1 + x + 2x = -3x + 25

Combine like terms: x + 2x = 3x
1 + 3x = -3x + 25

Reorder the terms:
1 + 3x = 25 + -3x

Solving
1 + 3x = 25 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
1 + 3x + 3x = 25 + -3x + 3x

Combine like terms: 3x + 3x = 6x
1 + 6x = 25 + -3x + 3x

Combine like terms: -3x + 3x = 0
1 + 6x = 25 + 0
1 + 6x = 25

Add '-1' to each side of the equation.
1 + -1 + 6x = 25 + -1

Combine like terms: 1 + -1 = 0
0 + 6x = 25 + -1
6x = 25 + -1

Combine like terms: 25 + -1 = 24
6x = 24

Divide each side by '6'.
x = 4

Simplifying
x = 4

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