8x+45=3x+80

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Solution for 8x+45=3x+80 equation:


Simplifying
8x + 45 = 3x + 80

Reorder the terms:
45 + 8x = 3x + 80

Reorder the terms:
45 + 8x = 80 + 3x

Solving
45 + 8x = 80 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
45 + 8x + -3x = 80 + 3x + -3x

Combine like terms: 8x + -3x = 5x
45 + 5x = 80 + 3x + -3x

Combine like terms: 3x + -3x = 0
45 + 5x = 80 + 0
45 + 5x = 80

Add '-45' to each side of the equation.
45 + -45 + 5x = 80 + -45

Combine like terms: 45 + -45 = 0
0 + 5x = 80 + -45
5x = 80 + -45

Combine like terms: 80 + -45 = 35
5x = 35

Divide each side by '5'.
x = 7

Simplifying
x = 7

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