6x+7(x-2)=51

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Solution for 6x+7(x-2)=51 equation:


Simplifying
6x + 7(x + -2) = 51

Reorder the terms:
6x + 7(-2 + x) = 51
6x + (-2 * 7 + x * 7) = 51
6x + (-14 + 7x) = 51

Reorder the terms:
-14 + 6x + 7x = 51

Combine like terms: 6x + 7x = 13x
-14 + 13x = 51

Solving
-14 + 13x = 51

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 13x = 51 + 14

Combine like terms: -14 + 14 = 0
0 + 13x = 51 + 14
13x = 51 + 14

Combine like terms: 51 + 14 = 65
13x = 65

Divide each side by '13'.
x = 5

Simplifying
x = 5

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