3x-4+5x+7=-3.75

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Solution for 3x-4+5x+7=-3.75 equation:


Simplifying
3x + -4 + 5x + 7 = -3.75

Reorder the terms:
-4 + 7 + 3x + 5x = -3.75

Combine like terms: -4 + 7 = 3
3 + 3x + 5x = -3.75

Combine like terms: 3x + 5x = 8x
3 + 8x = -3.75

Solving
3 + 8x = -3.75

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 + 8x = -3.75 + -3

Combine like terms: 3 + -3 = 0
0 + 8x = -3.75 + -3
8x = -3.75 + -3

Combine like terms: -3.75 + -3 = -6.75
8x = -6.75

Divide each side by '8'.
x = -0.84375

Simplifying
x = -0.84375

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