28(-15+2x)=12*7

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Solution for 28(-15+2x)=12*7 equation:


Simplifying
28(-15 + 2x) = 12 * 7
(-15 * 28 + 2x * 28) = 12 * 7
(-420 + 56x) = 12 * 7

Multiply 12 * 7
-420 + 56x = 84

Solving
-420 + 56x = 84

Solving for variable 'x'.

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

Add '420' to each side of the equation.
-420 + 420 + 56x = 84 + 420

Combine like terms: -420 + 420 = 0
0 + 56x = 84 + 420
56x = 84 + 420

Combine like terms: 84 + 420 = 504
56x = 504

Divide each side by '56'.
x = 9

Simplifying
x = 9

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