.5x-7=.75x-8

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Solution for .5x-7=.75x-8 equation:


Simplifying
0.5x + -7 = 0.75x + -8

Reorder the terms:
-7 + 0.5x = 0.75x + -8

Reorder the terms:
-7 + 0.5x = -8 + 0.75x

Solving
-7 + 0.5x = -8 + 0.75x

Solving for variable 'x'.

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

Add '-0.75x' to each side of the equation.
-7 + 0.5x + -0.75x = -8 + 0.75x + -0.75x

Combine like terms: 0.5x + -0.75x = -0.25x
-7 + -0.25x = -8 + 0.75x + -0.75x

Combine like terms: 0.75x + -0.75x = 0.00
-7 + -0.25x = -8 + 0.00
-7 + -0.25x = -8

Add '7' to each side of the equation.
-7 + 7 + -0.25x = -8 + 7

Combine like terms: -7 + 7 = 0
0 + -0.25x = -8 + 7
-0.25x = -8 + 7

Combine like terms: -8 + 7 = -1
-0.25x = -1

Divide each side by '-0.25'.
x = 4

Simplifying
x = 4

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