4x+2(30-x)=70

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Solution for 4x+2(30-x)=70 equation:


Simplifying
4x + 2(30 + -1x) = 70
4x + (30 * 2 + -1x * 2) = 70
4x + (60 + -2x) = 70

Reorder the terms:
60 + 4x + -2x = 70

Combine like terms: 4x + -2x = 2x
60 + 2x = 70

Solving
60 + 2x = 70

Solving for variable 'x'.

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

Add '-60' to each side of the equation.
60 + -60 + 2x = 70 + -60

Combine like terms: 60 + -60 = 0
0 + 2x = 70 + -60
2x = 70 + -60

Combine like terms: 70 + -60 = 10
2x = 10

Divide each side by '2'.
x = 5

Simplifying
x = 5

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