3X-7=7X+4

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


Simplifying
3X + -7 = 7X + 4

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

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

Solving
-7 + 3X = 4 + 7X

Solving for variable 'X'.

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

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

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

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

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

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

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

Divide each side by '-4'.
X = -2.75

Simplifying
X = -2.75

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