3x-1=42-28x

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Solution for 3x-1=42-28x equation:


Simplifying
3x + -1 = 42 + -28x

Reorder the terms:
-1 + 3x = 42 + -28x

Solving
-1 + 3x = 42 + -28x

Solving for variable 'x'.

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

Add '28x' to each side of the equation.
-1 + 3x + 28x = 42 + -28x + 28x

Combine like terms: 3x + 28x = 31x
-1 + 31x = 42 + -28x + 28x

Combine like terms: -28x + 28x = 0
-1 + 31x = 42 + 0
-1 + 31x = 42

Add '1' to each side of the equation.
-1 + 1 + 31x = 42 + 1

Combine like terms: -1 + 1 = 0
0 + 31x = 42 + 1
31x = 42 + 1

Combine like terms: 42 + 1 = 43
31x = 43

Divide each side by '31'.
x = 1.387096774

Simplifying
x = 1.387096774

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