3x-4+4x-15=

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Solution for 3x-4+4x-15= equation:


Simplifying
3x + -4 + 4x + -15 = 0

Reorder the terms:
-4 + -15 + 3x + 4x = 0

Combine like terms: -4 + -15 = -19
-19 + 3x + 4x = 0

Combine like terms: 3x + 4x = 7x
-19 + 7x = 0

Solving
-19 + 7x = 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 + 7x = 0 + 19

Combine like terms: -19 + 19 = 0
0 + 7x = 0 + 19
7x = 0 + 19

Combine like terms: 0 + 19 = 19
7x = 19

Divide each side by '7'.
x = 2.714285714

Simplifying
x = 2.714285714

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