8x-15=40

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Solution for 8x-15=40 equation: 


Simplifying
8x + -15 = 40

Reorder the terms:
-15 + 8x = 40

Solving
-15 + 8x = 40

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 8x = 40 + 15

Combine like terms: -15 + 15 = 0
0 + 8x = 40 + 15
8x = 40 + 15

Combine like terms: 40 + 15 = 55
8x = 55

Divide each side by '8'.
x = 6.875

Simplifying
x = 6.875

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