3x+2+5x-7=28

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Solution for 3x+2+5x-7=28 equation:


Simplifying
3x + 2 + 5x + -7 = 28

Reorder the terms:
2 + -7 + 3x + 5x = 28

Combine like terms: 2 + -7 = -5
-5 + 3x + 5x = 28

Combine like terms: 3x + 5x = 8x
-5 + 8x = 28

Solving
-5 + 8x = 28

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 8x = 28 + 5

Combine like terms: -5 + 5 = 0
0 + 8x = 28 + 5
8x = 28 + 5

Combine like terms: 28 + 5 = 33
8x = 33

Divide each side by '8'.
x = 4.125

Simplifying
x = 4.125

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