45=2x+4

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Solution for 45=2x+4 equation:


Simplifying
45 = 2x + 4

Reorder the terms:
45 = 4 + 2x

Solving
45 = 4 + 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.
45 + -2x = 4 + 2x + -2x

Combine like terms: 2x + -2x = 0
45 + -2x = 4 + 0
45 + -2x = 4

Add '-45' to each side of the equation.
45 + -45 + -2x = 4 + -45

Combine like terms: 45 + -45 = 0
0 + -2x = 4 + -45
-2x = 4 + -45

Combine like terms: 4 + -45 = -41
-2x = -41

Divide each side by '-2'.
x = 20.5

Simplifying
x = 20.5

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