3x-5-7x+2=3-2x+9

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Solution for 3x-5-7x+2=3-2x+9 equation:


Simplifying
3x + -5 + -7x + 2 = 3 + -2x + 9

Reorder the terms:
-5 + 2 + 3x + -7x = 3 + -2x + 9

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

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

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

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

Solving
-3 + -4x = 12 + -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.
-3 + -4x + 2x = 12 + -2x + 2x

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

Combine like terms: -2x + 2x = 0
-3 + -2x = 12 + 0
-3 + -2x = 12

Add '3' to each side of the equation.
-3 + 3 + -2x = 12 + 3

Combine like terms: -3 + 3 = 0
0 + -2x = 12 + 3
-2x = 12 + 3

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

Divide each side by '-2'.
x = -7.5

Simplifying
x = -7.5

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