3x+8+4x-5=

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Solution for 3x+8+4x-5= equation:


Simplifying
3x + 8 + 4x + -5 = 0

Reorder the terms:
8 + -5 + 3x + 4x = 0

Combine like terms: 8 + -5 = 3
3 + 3x + 4x = 0

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

Solving
3 + 7x = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 7x = 0 + -3

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

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

Divide each side by '7'.
x = -0.4285714286

Simplifying
x = -0.4285714286

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