2x+4(162-x)=478

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Solution for 2x+4(162-x)=478 equation:


Simplifying
2x + 4(162 + -1x) = 478
2x + (162 * 4 + -1x * 4) = 478
2x + (648 + -4x) = 478

Reorder the terms:
648 + 2x + -4x = 478

Combine like terms: 2x + -4x = -2x
648 + -2x = 478

Solving
648 + -2x = 478

Solving for variable 'x'.

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

Add '-648' to each side of the equation.
648 + -648 + -2x = 478 + -648

Combine like terms: 648 + -648 = 0
0 + -2x = 478 + -648
-2x = 478 + -648

Combine like terms: 478 + -648 = -170
-2x = -170

Divide each side by '-2'.
x = 85

Simplifying
x = 85

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