3-[2x+3(x-5)]=

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Solution for 3-[2x+3(x-5)]= equation:


Simplifying
3 + -1[2x + 3(x + -5)] = 0

Reorder the terms:
3 + -1[2x + 3(-5 + x)] = 0
3 + -1[2x + (-5 * 3 + x * 3)] = 0
3 + -1[2x + (-15 + 3x)] = 0

Reorder the terms:
3 + -1[-15 + 2x + 3x] = 0

Combine like terms: 2x + 3x = 5x
3 + -1[-15 + 5x] = 0
3 + [-15 * -1 + 5x * -1] = 0
3 + [15 + -5x] = 0

Combine like terms: 3 + 15 = 18
18 + -5x = 0

Solving
18 + -5x = 0

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + -5x = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -5x = 0 + -18
-5x = 0 + -18

Combine like terms: 0 + -18 = -18
-5x = -18

Divide each side by '-5'.
x = 3.6

Simplifying
x = 3.6

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