7-3(5f-10)=66

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Solution for 7-3(5f-10)=66 equation:


Simplifying
7 + -3(5f + -10) = 66

Reorder the terms:
7 + -3(-10 + 5f) = 66
7 + (-10 * -3 + 5f * -3) = 66
7 + (30 + -15f) = 66

Combine like terms: 7 + 30 = 37
37 + -15f = 66

Solving
37 + -15f = 66

Solving for variable 'f'.

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

Add '-37' to each side of the equation.
37 + -37 + -15f = 66 + -37

Combine like terms: 37 + -37 = 0
0 + -15f = 66 + -37
-15f = 66 + -37

Combine like terms: 66 + -37 = 29
-15f = 29

Divide each side by '-15'.
f = -1.933333333

Simplifying
f = -1.933333333

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