3x+4=3X-7

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Solution for 3x+4=3X-7 equation:


Simplifying
3x + 4 = 3X + -7

Reorder the terms:
4 + 3x = 3X + -7

Reorder the terms:
4 + 3x = -7 + 3X

Solving
4 + 3x = -7 + 3X

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 3x = -7 + -4 + 3X

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

Combine like terms: -7 + -4 = -11
3x = -11 + 3X

Divide each side by '3'.
x = -3.666666667 + X

Simplifying
x = -3.666666667 + X

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