3x+5(5x-15)=149

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Solution for 3x+5(5x-15)=149 equation:


Simplifying
3x + 5(5x + -15) = 149

Reorder the terms:
3x + 5(-15 + 5x) = 149
3x + (-15 * 5 + 5x * 5) = 149
3x + (-75 + 25x) = 149

Reorder the terms:
-75 + 3x + 25x = 149

Combine like terms: 3x + 25x = 28x
-75 + 28x = 149

Solving
-75 + 28x = 149

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 + 28x = 149 + 75

Combine like terms: -75 + 75 = 0
0 + 28x = 149 + 75
28x = 149 + 75

Combine like terms: 149 + 75 = 224
28x = 224

Divide each side by '28'.
x = 8

Simplifying
x = 8

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