x+4x+2x+30=170

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Solution for x+4x+2x+30=170 equation:


Simplifying
x + 4x + 2x + 30 = 170

Reorder the terms:
30 + x + 4x + 2x = 170

Combine like terms: x + 4x = 5x
30 + 5x + 2x = 170

Combine like terms: 5x + 2x = 7x
30 + 7x = 170

Solving
30 + 7x = 170

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 7x = 170 + -30

Combine like terms: 30 + -30 = 0
0 + 7x = 170 + -30
7x = 170 + -30

Combine like terms: 170 + -30 = 140
7x = 140

Divide each side by '7'.
x = 20

Simplifying
x = 20

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