3X+4=-0.4X-10

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Solution for 3X+4=-0.4X-10 equation:


Simplifying
3X + 4 = -0.4X + -10

Reorder the terms:
4 + 3X = -0.4X + -10

Reorder the terms:
4 + 3X = -10 + -0.4X

Solving
4 + 3X = -10 + -0.4X

Solving for variable 'X'.

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

Add '0.4X' to each side of the equation.
4 + 3X + 0.4X = -10 + -0.4X + 0.4X

Combine like terms: 3X + 0.4X = 3.4X
4 + 3.4X = -10 + -0.4X + 0.4X

Combine like terms: -0.4X + 0.4X = 0.0
4 + 3.4X = -10 + 0.0
4 + 3.4X = -10

Add '-4' to each side of the equation.
4 + -4 + 3.4X = -10 + -4

Combine like terms: 4 + -4 = 0
0 + 3.4X = -10 + -4
3.4X = -10 + -4

Combine like terms: -10 + -4 = -14
3.4X = -14

Divide each side by '3.4'.
X = -4.117647059

Simplifying
X = -4.117647059

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