7=54.85-0.75x

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Solution for 7=54.85-0.75x equation:


Simplifying
7 = 54.85 + -0.75x

Solving
7 = 54.85 + -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 + 0.75x = 54.85 + -0.75x + 0.75x

Combine like terms: -0.75x + 0.75x = 0.00
7 + 0.75x = 54.85 + 0.00
7 + 0.75x = 54.85

Add '-7' to each side of the equation.
7 + -7 + 0.75x = 54.85 + -7

Combine like terms: 7 + -7 = 0
0 + 0.75x = 54.85 + -7
0.75x = 54.85 + -7

Combine like terms: 54.85 + -7 = 47.85
0.75x = 47.85

Divide each side by '0.75'.
x = 63.8

Simplifying
x = 63.8

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