3x+25(5x-3)=7

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Solution for 3x+25(5x-3)=7 equation:


Simplifying
3x + 25(5x + -3) = 7

Reorder the terms:
3x + 25(-3 + 5x) = 7
3x + (-3 * 25 + 5x * 25) = 7
3x + (-75 + 125x) = 7

Reorder the terms:
-75 + 3x + 125x = 7

Combine like terms: 3x + 125x = 128x
-75 + 128x = 7

Solving
-75 + 128x = 7

Solving for variable 'x'.

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

Add '75' to each side of the equation.
-75 + 75 + 128x = 7 + 75

Combine like terms: -75 + 75 = 0
0 + 128x = 7 + 75
128x = 7 + 75

Combine like terms: 7 + 75 = 82
128x = 82

Divide each side by '128'.
x = 0.640625

Simplifying
x = 0.640625

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