2(3x+4)-15x=12-(4x+5)+3

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Solution for 2(3x+4)-15x=12-(4x+5)+3 equation:


Simplifying
2(3x + 4) + -15x = 12 + -1(4x + 5) + 3

Reorder the terms:
2(4 + 3x) + -15x = 12 + -1(4x + 5) + 3
(4 * 2 + 3x * 2) + -15x = 12 + -1(4x + 5) + 3
(8 + 6x) + -15x = 12 + -1(4x + 5) + 3

Combine like terms: 6x + -15x = -9x
8 + -9x = 12 + -1(4x + 5) + 3

Reorder the terms:
8 + -9x = 12 + -1(5 + 4x) + 3
8 + -9x = 12 + (5 * -1 + 4x * -1) + 3
8 + -9x = 12 + (-5 + -4x) + 3

Reorder the terms:
8 + -9x = 12 + -5 + 3 + -4x

Combine like terms: 12 + -5 = 7
8 + -9x = 7 + 3 + -4x

Combine like terms: 7 + 3 = 10
8 + -9x = 10 + -4x

Solving
8 + -9x = 10 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
8 + -9x + 4x = 10 + -4x + 4x

Combine like terms: -9x + 4x = -5x
8 + -5x = 10 + -4x + 4x

Combine like terms: -4x + 4x = 0
8 + -5x = 10 + 0
8 + -5x = 10

Add '-8' to each side of the equation.
8 + -8 + -5x = 10 + -8

Combine like terms: 8 + -8 = 0
0 + -5x = 10 + -8
-5x = 10 + -8

Combine like terms: 10 + -8 = 2
-5x = 2

Divide each side by '-5'.
x = -0.4

Simplifying
x = -0.4

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