2x+x+(4x-8)=300

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Solution for 2x+x+(4x-8)=300 equation:


Simplifying
2x + x + (4x + -8) = 300

Reorder the terms:
2x + x + (-8 + 4x) = 300

Remove parenthesis around (-8 + 4x)
2x + x + -8 + 4x = 300

Reorder the terms:
-8 + 2x + x + 4x = 300

Combine like terms: 2x + x = 3x
-8 + 3x + 4x = 300

Combine like terms: 3x + 4x = 7x
-8 + 7x = 300

Solving
-8 + 7x = 300

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 7x = 300 + 8

Combine like terms: -8 + 8 = 0
0 + 7x = 300 + 8
7x = 300 + 8

Combine like terms: 300 + 8 = 308
7x = 308

Divide each side by '7'.
x = 44

Simplifying
x = 44

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