3(2x-5)-(x+3)=(2x+1)+4

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Solution for 3(2x-5)-(x+3)=(2x+1)+4 equation:


Simplifying
3(2x + -5) + -1(x + 3) = (2x + 1) + 4

Reorder the terms:
3(-5 + 2x) + -1(x + 3) = (2x + 1) + 4
(-5 * 3 + 2x * 3) + -1(x + 3) = (2x + 1) + 4
(-15 + 6x) + -1(x + 3) = (2x + 1) + 4

Reorder the terms:
-15 + 6x + -1(3 + x) = (2x + 1) + 4
-15 + 6x + (3 * -1 + x * -1) = (2x + 1) + 4
-15 + 6x + (-3 + -1x) = (2x + 1) + 4

Reorder the terms:
-15 + -3 + 6x + -1x = (2x + 1) + 4

Combine like terms: -15 + -3 = -18
-18 + 6x + -1x = (2x + 1) + 4

Combine like terms: 6x + -1x = 5x
-18 + 5x = (2x + 1) + 4

Reorder the terms:
-18 + 5x = (1 + 2x) + 4

Remove parenthesis around (1 + 2x)
-18 + 5x = 1 + 2x + 4

Reorder the terms:
-18 + 5x = 1 + 4 + 2x

Combine like terms: 1 + 4 = 5
-18 + 5x = 5 + 2x

Solving
-18 + 5x = 5 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-18 + 5x + -2x = 5 + 2x + -2x

Combine like terms: 5x + -2x = 3x
-18 + 3x = 5 + 2x + -2x

Combine like terms: 2x + -2x = 0
-18 + 3x = 5 + 0
-18 + 3x = 5

Add '18' to each side of the equation.
-18 + 18 + 3x = 5 + 18

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

Combine like terms: 5 + 18 = 23
3x = 23

Divide each side by '3'.
x = 7.666666667

Simplifying
x = 7.666666667

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