7x+7(7x-12)=196

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Solution for 7x+7(7x-12)=196 equation:


Simplifying
7x + 7(7x + -12) = 196

Reorder the terms:
7x + 7(-12 + 7x) = 196
7x + (-12 * 7 + 7x * 7) = 196
7x + (-84 + 49x) = 196

Reorder the terms:
-84 + 7x + 49x = 196

Combine like terms: 7x + 49x = 56x
-84 + 56x = 196

Solving
-84 + 56x = 196

Solving for variable 'x'.

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

Add '84' to each side of the equation.
-84 + 84 + 56x = 196 + 84

Combine like terms: -84 + 84 = 0
0 + 56x = 196 + 84
56x = 196 + 84

Combine like terms: 196 + 84 = 280
56x = 280

Divide each side by '56'.
x = 5

Simplifying
x = 5

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