1+5x+2x=57

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Solution for 1+5x+2x=57 equation: 


Simplifying
1 + 5x + 2x = 57

Combine like terms: 5x + 2x = 7x
1 + 7x = 57

Solving
1 + 7x = 57

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 + -1 + 7x = 57 + -1

Combine like terms: 1 + -1 = 0
0 + 7x = 57 + -1
7x = 57 + -1

Combine like terms: 57 + -1 = 56
7x = 56

Divide each side by '7'.
x = 8

Simplifying
x = 8

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