7x+1+5x-7=162

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Solution for 7x+1+5x-7=162 equation:


Simplifying
7x + 1 + 5x + -7 = 162

Reorder the terms:
1 + -7 + 7x + 5x = 162

Combine like terms: 1 + -7 = -6
-6 + 7x + 5x = 162

Combine like terms: 7x + 5x = 12x
-6 + 12x = 162

Solving
-6 + 12x = 162

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 12x = 162 + 6

Combine like terms: -6 + 6 = 0
0 + 12x = 162 + 6
12x = 162 + 6

Combine like terms: 162 + 6 = 168
12x = 168

Divide each side by '12'.
x = 14

Simplifying
x = 14

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