(3x-7)+(2x-12)=

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Solution for (3x-7)+(2x-12)= equation:


Simplifying
(3x + -7) + (2x + -12) = 0

Reorder the terms:
(-7 + 3x) + (2x + -12) = 0

Remove parenthesis around (-7 + 3x)
-7 + 3x + (2x + -12) = 0

Reorder the terms:
-7 + 3x + (-12 + 2x) = 0

Remove parenthesis around (-12 + 2x)
-7 + 3x + -12 + 2x = 0

Reorder the terms:
-7 + -12 + 3x + 2x = 0

Combine like terms: -7 + -12 = -19
-19 + 3x + 2x = 0

Combine like terms: 3x + 2x = 5x
-19 + 5x = 0

Solving
-19 + 5x = 0

Solving for variable 'x'.

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

Add '19' to each side of the equation.
-19 + 19 + 5x = 0 + 19

Combine like terms: -19 + 19 = 0
0 + 5x = 0 + 19
5x = 0 + 19

Combine like terms: 0 + 19 = 19
5x = 19

Divide each side by '5'.
x = 3.8

Simplifying
x = 3.8

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