2x-15+5x+3=-4x-3x+9

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Solution for 2x-15+5x+3=-4x-3x+9 equation:


Simplifying
2x + -15 + 5x + 3 = -4x + -3x + 9

Reorder the terms:
-15 + 3 + 2x + 5x = -4x + -3x + 9

Combine like terms: -15 + 3 = -12
-12 + 2x + 5x = -4x + -3x + 9

Combine like terms: 2x + 5x = 7x
-12 + 7x = -4x + -3x + 9

Reorder the terms:
-12 + 7x = 9 + -4x + -3x

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

Solving
-12 + 7x = 9 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-12 + 7x + 7x = 9 + -7x + 7x

Combine like terms: 7x + 7x = 14x
-12 + 14x = 9 + -7x + 7x

Combine like terms: -7x + 7x = 0
-12 + 14x = 9 + 0
-12 + 14x = 9

Add '12' to each side of the equation.
-12 + 12 + 14x = 9 + 12

Combine like terms: -12 + 12 = 0
0 + 14x = 9 + 12
14x = 9 + 12

Combine like terms: 9 + 12 = 21
14x = 21

Divide each side by '14'.
x = 1.5

Simplifying
x = 1.5

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