.75x+3=-2x-4

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Solution for .75x+3=-2x-4 equation:


Simplifying
0.75x + 3 = -2x + -4

Reorder the terms:
3 + 0.75x = -2x + -4

Reorder the terms:
3 + 0.75x = -4 + -2x

Solving
3 + 0.75x = -4 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
3 + 0.75x + 2x = -4 + -2x + 2x

Combine like terms: 0.75x + 2x = 2.75x
3 + 2.75x = -4 + -2x + 2x

Combine like terms: -2x + 2x = 0
3 + 2.75x = -4 + 0
3 + 2.75x = -4

Add '-3' to each side of the equation.
3 + -3 + 2.75x = -4 + -3

Combine like terms: 3 + -3 = 0
0 + 2.75x = -4 + -3
2.75x = -4 + -3

Combine like terms: -4 + -3 = -7
2.75x = -7

Divide each side by '2.75'.
x = -2.545454545

Simplifying
x = -2.545454545

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