7x+5(x-7)=97

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Solution for 7x+5(x-7)=97 equation:


Simplifying
7x + 5(x + -7) = 97

Reorder the terms:
7x + 5(-7 + x) = 97
7x + (-7 * 5 + x * 5) = 97
7x + (-35 + 5x) = 97

Reorder the terms:
-35 + 7x + 5x = 97

Combine like terms: 7x + 5x = 12x
-35 + 12x = 97

Solving
-35 + 12x = 97

Solving for variable 'x'.

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

Add '35' to each side of the equation.
-35 + 35 + 12x = 97 + 35

Combine like terms: -35 + 35 = 0
0 + 12x = 97 + 35
12x = 97 + 35

Combine like terms: 97 + 35 = 132
12x = 132

Divide each side by '12'.
x = 11

Simplifying
x = 11

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