3x+5(4x-15)=63

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Solution for 3x+5(4x-15)=63 equation:


Simplifying
3x + 5(4x + -15) = 63

Reorder the terms:
3x + 5(-15 + 4x) = 63
3x + (-15 * 5 + 4x * 5) = 63
3x + (-75 + 20x) = 63

Reorder the terms:
-75 + 3x + 20x = 63

Combine like terms: 3x + 20x = 23x
-75 + 23x = 63

Solving
-75 + 23x = 63

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 + 23x = 63 + 75

Combine like terms: -75 + 75 = 0
0 + 23x = 63 + 75
23x = 63 + 75

Combine like terms: 63 + 75 = 138
23x = 138

Divide each side by '23'.
x = 6

Simplifying
x = 6

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