7x+1+5x+8=162

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Solution for 7x+1+5x+8=162 equation:


Simplifying
7x + 1 + 5x + 8 = 162

Reorder the terms:
1 + 8 + 7x + 5x = 162

Combine like terms: 1 + 8 = 9
9 + 7x + 5x = 162

Combine like terms: 7x + 5x = 12x
9 + 12x = 162

Solving
9 + 12x = 162

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 12x = 162 + -9

Combine like terms: 9 + -9 = 0
0 + 12x = 162 + -9
12x = 162 + -9

Combine like terms: 162 + -9 = 153
12x = 153

Divide each side by '12'.
x = 12.75

Simplifying
x = 12.75

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