8x+3=2x+45

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Solution for 8x+3=2x+45 equation:


Simplifying
8x + 3 = 2x + 45

Reorder the terms:
3 + 8x = 2x + 45

Reorder the terms:
3 + 8x = 45 + 2x

Solving
3 + 8x = 45 + 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.
3 + 8x + -2x = 45 + 2x + -2x

Combine like terms: 8x + -2x = 6x
3 + 6x = 45 + 2x + -2x

Combine like terms: 2x + -2x = 0
3 + 6x = 45 + 0
3 + 6x = 45

Add '-3' to each side of the equation.
3 + -3 + 6x = 45 + -3

Combine like terms: 3 + -3 = 0
0 + 6x = 45 + -3
6x = 45 + -3

Combine like terms: 45 + -3 = 42
6x = 42

Divide each side by '6'.
x = 7

Simplifying
x = 7

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