4y-1+3x=128

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Solution for 4y-1+3x=128 equation:


Simplifying
4y + -1 + 3x = 128

Reorder the terms:
-1 + 3x + 4y = 128

Solving
-1 + 3x + 4y = 128

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 3x + 1 + 4y = 128 + 1

Reorder the terms:
-1 + 1 + 3x + 4y = 128 + 1

Combine like terms: -1 + 1 = 0
0 + 3x + 4y = 128 + 1
3x + 4y = 128 + 1

Combine like terms: 128 + 1 = 129
3x + 4y = 129

Add '-4y' to each side of the equation.
3x + 4y + -4y = 129 + -4y

Combine like terms: 4y + -4y = 0
3x + 0 = 129 + -4y
3x = 129 + -4y

Divide each side by '3'.
x = 43 + -1.333333333y

Simplifying
x = 43 + -1.333333333y

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