4(x-15)=x+15

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


Simplifying
4(x + -15) = x + 15

Reorder the terms:
4(-15 + x) = x + 15
(-15 * 4 + x * 4) = x + 15
(-60 + 4x) = x + 15

Reorder the terms:
-60 + 4x = 15 + x

Solving
-60 + 4x = 15 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-60 + 4x + -1x = 15 + x + -1x

Combine like terms: 4x + -1x = 3x
-60 + 3x = 15 + x + -1x

Combine like terms: x + -1x = 0
-60 + 3x = 15 + 0
-60 + 3x = 15

Add '60' to each side of the equation.
-60 + 60 + 3x = 15 + 60

Combine like terms: -60 + 60 = 0
0 + 3x = 15 + 60
3x = 15 + 60

Combine like terms: 15 + 60 = 75
3x = 75

Divide each side by '3'.
x = 25

Simplifying
x = 25

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