5x-1+7x+5=46

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Solution for 5x-1+7x+5=46 equation:


Simplifying
5x + -1 + 7x + 5 = 46

Reorder the terms:
-1 + 5 + 5x + 7x = 46

Combine like terms: -1 + 5 = 4
4 + 5x + 7x = 46

Combine like terms: 5x + 7x = 12x
4 + 12x = 46

Solving
4 + 12x = 46

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 12x = 46 + -4

Combine like terms: 4 + -4 = 0
0 + 12x = 46 + -4
12x = 46 + -4

Combine like terms: 46 + -4 = 42
12x = 42

Divide each side by '12'.
x = 3.5

Simplifying
x = 3.5

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