3x+5x-10=300

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Solution for 3x+5x-10=300 equation:


Simplifying
3x + 5x + -10 = 300

Reorder the terms:
-10 + 3x + 5x = 300

Combine like terms: 3x + 5x = 8x
-10 + 8x = 300

Solving
-10 + 8x = 300

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 8x = 300 + 10

Combine like terms: -10 + 10 = 0
0 + 8x = 300 + 10
8x = 300 + 10

Combine like terms: 300 + 10 = 310
8x = 310

Divide each side by '8'.
x = 38.75

Simplifying
x = 38.75

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