3(x+1)+5=4x-1

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Solution for 3(x+1)+5=4x-1 equation:


Simplifying
3(x + 1) + 5 = 4x + -1

Reorder the terms:
3(1 + x) + 5 = 4x + -1
(1 * 3 + x * 3) + 5 = 4x + -1
(3 + 3x) + 5 = 4x + -1

Reorder the terms:
3 + 5 + 3x = 4x + -1

Combine like terms: 3 + 5 = 8
8 + 3x = 4x + -1

Reorder the terms:
8 + 3x = -1 + 4x

Solving
8 + 3x = -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.
8 + 3x + -4x = -1 + 4x + -4x

Combine like terms: 3x + -4x = -1x
8 + -1x = -1 + 4x + -4x

Combine like terms: 4x + -4x = 0
8 + -1x = -1 + 0
8 + -1x = -1

Add '-8' to each side of the equation.
8 + -8 + -1x = -1 + -8

Combine like terms: 8 + -8 = 0
0 + -1x = -1 + -8
-1x = -1 + -8

Combine like terms: -1 + -8 = -9
-1x = -9

Divide each side by '-1'.
x = 9

Simplifying
x = 9

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