2x+7+5x-4=

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Solution for 2x+7+5x-4= equation:


Simplifying
2x + 7 + 5x + -4 = 0

Reorder the terms:
7 + -4 + 2x + 5x = 0

Combine like terms: 7 + -4 = 3
3 + 2x + 5x = 0

Combine like terms: 2x + 5x = 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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