20x+45=5(3x+2)

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Solution for 20x+45=5(3x+2) equation:


Simplifying
20x + 45 = 5(3x + 2)

Reorder the terms:
45 + 20x = 5(3x + 2)

Reorder the terms:
45 + 20x = 5(2 + 3x)
45 + 20x = (2 * 5 + 3x * 5)
45 + 20x = (10 + 15x)

Solving
45 + 20x = 10 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
45 + 20x + -15x = 10 + 15x + -15x

Combine like terms: 20x + -15x = 5x
45 + 5x = 10 + 15x + -15x

Combine like terms: 15x + -15x = 0
45 + 5x = 10 + 0
45 + 5x = 10

Add '-45' to each side of the equation.
45 + -45 + 5x = 10 + -45

Combine like terms: 45 + -45 = 0
0 + 5x = 10 + -45
5x = 10 + -45

Combine like terms: 10 + -45 = -35
5x = -35

Divide each side by '5'.
x = -7

Simplifying
x = -7

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