(8x-3)+(x-3)=51

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Solution for (8x-3)+(x-3)=51 equation:


Simplifying
(8x + -3) + (x + -3) = 51

Reorder the terms:
(-3 + 8x) + (x + -3) = 51

Remove parenthesis around (-3 + 8x)
-3 + 8x + (x + -3) = 51

Reorder the terms:
-3 + 8x + (-3 + x) = 51

Remove parenthesis around (-3 + x)
-3 + 8x + -3 + x = 51

Reorder the terms:
-3 + -3 + 8x + x = 51

Combine like terms: -3 + -3 = -6
-6 + 8x + x = 51

Combine like terms: 8x + x = 9x
-6 + 9x = 51

Solving
-6 + 9x = 51

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 + 9x = 51 + 6

Combine like terms: -6 + 6 = 0
0 + 9x = 51 + 6
9x = 51 + 6

Combine like terms: 51 + 6 = 57
9x = 57

Divide each side by '9'.
x = 6.333333333

Simplifying
x = 6.333333333

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