7x-2=28-8x

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Solution for 7x-2=28-8x equation:


Simplifying
7x + -2 = 28 + -8x

Reorder the terms:
-2 + 7x = 28 + -8x

Solving
-2 + 7x = 28 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-2 + 7x + 8x = 28 + -8x + 8x

Combine like terms: 7x + 8x = 15x
-2 + 15x = 28 + -8x + 8x

Combine like terms: -8x + 8x = 0
-2 + 15x = 28 + 0
-2 + 15x = 28

Add '2' to each side of the equation.
-2 + 2 + 15x = 28 + 2

Combine like terms: -2 + 2 = 0
0 + 15x = 28 + 2
15x = 28 + 2

Combine like terms: 28 + 2 = 30
15x = 30

Divide each side by '15'.
x = 2

Simplifying
x = 2

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