29=3x+(x-1)

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Solution for 29=3x+(x-1) equation:


Simplifying
29 = 3x + (x + -1)

Reorder the terms:
29 = 3x + (-1 + x)

Remove parenthesis around (-1 + x)
29 = 3x + -1 + x

Reorder the terms:
29 = -1 + 3x + x

Combine like terms: 3x + x = 4x
29 = -1 + 4x

Solving
29 = -1 + 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.
29 + -4x = -1 + 4x + -4x

Combine like terms: 4x + -4x = 0
29 + -4x = -1 + 0
29 + -4x = -1

Add '-29' to each side of the equation.
29 + -29 + -4x = -1 + -29

Combine like terms: 29 + -29 = 0
0 + -4x = -1 + -29
-4x = -1 + -29

Combine like terms: -1 + -29 = -30
-4x = -30

Divide each side by '-4'.
x = 7.5

Simplifying
x = 7.5

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