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

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


Simplifying
3(x + -5) = -1(x + 3)

Reorder the terms:
3(-5 + x) = -1(x + 3)
(-5 * 3 + x * 3) = -1(x + 3)
(-15 + 3x) = -1(x + 3)

Reorder the terms:
-15 + 3x = -1(3 + x)
-15 + 3x = (3 * -1 + x * -1)
-15 + 3x = (-3 + -1x)

Solving
-15 + 3x = -3 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-15 + 3x + x = -3 + -1x + x

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

Combine like terms: -1x + x = 0
-15 + 4x = -3 + 0
-15 + 4x = -3

Add '15' to each side of the equation.
-15 + 15 + 4x = -3 + 15

Combine like terms: -15 + 15 = 0
0 + 4x = -3 + 15
4x = -3 + 15

Combine like terms: -3 + 15 = 12
4x = 12

Divide each side by '4'.
x = 3

Simplifying
x = 3

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