30+4x=(-2x)+40

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Solution for 30+4x=(-2x)+40 equation:


Simplifying
30 + 4x = (-2x) + 40

Reorder the terms:
30 + 4x = 40 + (-2x)

Solving
30 + 4x = 40 + (-2x)

Solving for variable 'x'.

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

Add '(2x)' to each side of the equation.
30 + 4x + (2x) = 40 + (-2x) + (2x)

Combine like terms: 4x + (2x) = 6x
30 + 6x = 40 + (-2x) + (2x)

Combine like terms: (-2x) + (2x) = 0
30 + 6x = 40 + 0
30 + 6x = 40

Add '-30' to each side of the equation.
30 + -30 + 6x = 40 + -30

Combine like terms: 30 + -30 = 0
0 + 6x = 40 + -30
6x = 40 + -30

Combine like terms: 40 + -30 = 10
6x = 10

Divide each side by '6'.
x = 1.666666667

Simplifying
x = 1.666666667

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