7X+13=4X+28

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Solution for 7X+13=4X+28 equation:


Simplifying
7X + 13 = 4X + 28

Reorder the terms:
13 + 7X = 4X + 28

Reorder the terms:
13 + 7X = 28 + 4X

Solving
13 + 7X = 28 + 4X

Solving for variable 'X'.

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

Add '-4X' to each side of the equation.
13 + 7X + -4X = 28 + 4X + -4X

Combine like terms: 7X + -4X = 3X
13 + 3X = 28 + 4X + -4X

Combine like terms: 4X + -4X = 0
13 + 3X = 28 + 0
13 + 3X = 28

Add '-13' to each side of the equation.
13 + -13 + 3X = 28 + -13

Combine like terms: 13 + -13 = 0
0 + 3X = 28 + -13
3X = 28 + -13

Combine like terms: 28 + -13 = 15
3X = 15

Divide each side by '3'.
X = 5

Simplifying
X = 5

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