2X+130=7X+55

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Solution for 2X+130=7X+55 equation:


Simplifying
2X + 130 = 7X + 55

Reorder the terms:
130 + 2X = 7X + 55

Reorder the terms:
130 + 2X = 55 + 7X

Solving
130 + 2X = 55 + 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.
130 + 2X + -7X = 55 + 7X + -7X

Combine like terms: 2X + -7X = -5X
130 + -5X = 55 + 7X + -7X

Combine like terms: 7X + -7X = 0
130 + -5X = 55 + 0
130 + -5X = 55

Add '-130' to each side of the equation.
130 + -130 + -5X = 55 + -130

Combine like terms: 130 + -130 = 0
0 + -5X = 55 + -130
-5X = 55 + -130

Combine like terms: 55 + -130 = -75
-5X = -75

Divide each side by '-5'.
X = 15

Simplifying
X = 15

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