7x+7(x-670)=7210

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Solution for 7x+7(x-670)=7210 equation:


Simplifying
7x + 7(x + -670) = 7210

Reorder the terms:
7x + 7(-670 + x) = 7210
7x + (-670 * 7 + x * 7) = 7210
7x + (-4690 + 7x) = 7210

Reorder the terms:
-4690 + 7x + 7x = 7210

Combine like terms: 7x + 7x = 14x
-4690 + 14x = 7210

Solving
-4690 + 14x = 7210

Solving for variable 'x'.

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

Add '4690' to each side of the equation.
-4690 + 4690 + 14x = 7210 + 4690

Combine like terms: -4690 + 4690 = 0
0 + 14x = 7210 + 4690
14x = 7210 + 4690

Combine like terms: 7210 + 4690 = 11900
14x = 11900

Divide each side by '14'.
x = 850

Simplifying
x = 850

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