7(5x-4)=287

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Solution for 7(5x-4)=287 equation:


Simplifying
7(5x + -4) = 287

Reorder the terms:
7(-4 + 5x) = 287
(-4 * 7 + 5x * 7) = 287
(-28 + 35x) = 287

Solving
-28 + 35x = 287

Solving for variable 'x'.

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

Add '28' to each side of the equation.
-28 + 28 + 35x = 287 + 28

Combine like terms: -28 + 28 = 0
0 + 35x = 287 + 28
35x = 287 + 28

Combine like terms: 287 + 28 = 315
35x = 315

Divide each side by '35'.
x = 9

Simplifying
x = 9

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