20+4x=30+3.5x

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Solution for 20+4x=30+3.5x equation:


Simplifying
20 + 4x = 30 + 3.5x

Solving
20 + 4x = 30 + 3.5x

Solving for variable 'x'.

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

Add '-3.5x' to each side of the equation.
20 + 4x + -3.5x = 30 + 3.5x + -3.5x

Combine like terms: 4x + -3.5x = 0.5x
20 + 0.5x = 30 + 3.5x + -3.5x

Combine like terms: 3.5x + -3.5x = 0.0
20 + 0.5x = 30 + 0.0
20 + 0.5x = 30

Add '-20' to each side of the equation.
20 + -20 + 0.5x = 30 + -20

Combine like terms: 20 + -20 = 0
0 + 0.5x = 30 + -20
0.5x = 30 + -20

Combine like terms: 30 + -20 = 10
0.5x = 10

Divide each side by '0.5'.
x = 20

Simplifying
x = 20

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