9(x-3)+7=57

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Solution for 9(x-3)+7=57 equation: 


Simplifying
9(x + -3) + 7 = 57

Reorder the terms:
9(-3 + x) + 7 = 57
(-3 * 9 + x * 9) + 7 = 57
(-27 + 9x) + 7 = 57

Reorder the terms:
-27 + 7 + 9x = 57

Combine like terms: -27 + 7 = -20
-20 + 9x = 57

Solving
-20 + 9x = 57

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 9x = 57 + 20

Combine like terms: -20 + 20 = 0
0 + 9x = 57 + 20
9x = 57 + 20

Combine like terms: 57 + 20 = 77
9x = 77

Divide each side by '9'.
x = 8.555555556

Simplifying
x = 8.555555556

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