(x+1)+4x=3(x-1)+7

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Solution for (x+1)+4x=3(x-1)+7 equation:


Simplifying
(x + 1) + 4x = 3(x + -1) + 7

Reorder the terms:
(1 + x) + 4x = 3(x + -1) + 7

Remove parenthesis around (1 + x)
1 + x + 4x = 3(x + -1) + 7

Combine like terms: x + 4x = 5x
1 + 5x = 3(x + -1) + 7

Reorder the terms:
1 + 5x = 3(-1 + x) + 7
1 + 5x = (-1 * 3 + x * 3) + 7
1 + 5x = (-3 + 3x) + 7

Reorder the terms:
1 + 5x = -3 + 7 + 3x

Combine like terms: -3 + 7 = 4
1 + 5x = 4 + 3x

Solving
1 + 5x = 4 + 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 + 5x + -3x = 4 + 3x + -3x

Combine like terms: 5x + -3x = 2x
1 + 2x = 4 + 3x + -3x

Combine like terms: 3x + -3x = 0
1 + 2x = 4 + 0
1 + 2x = 4

Add '-1' to each side of the equation.
1 + -1 + 2x = 4 + -1

Combine like terms: 1 + -1 = 0
0 + 2x = 4 + -1
2x = 4 + -1

Combine like terms: 4 + -1 = 3
2x = 3

Divide each side by '2'.
x = 1.5

Simplifying
x = 1.5

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