7+4(s-5t)=

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Solution for 7+4(s-5t)= equation:


Simplifying
7 + 4(s + -5t) = 0
7 + (s * 4 + -5t * 4) = 0
7 + (4s + -20t) = 0

Solving
7 + 4s + -20t = 0

Solving for variable 's'.

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

Add '-7' to each side of the equation.
7 + 4s + -7 + -20t = 0 + -7

Reorder the terms:
7 + -7 + 4s + -20t = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 4s + -20t = 0 + -7
4s + -20t = 0 + -7

Combine like terms: 0 + -7 = -7
4s + -20t = -7

Add '20t' to each side of the equation.
4s + -20t + 20t = -7 + 20t

Combine like terms: -20t + 20t = 0
4s + 0 = -7 + 20t
4s = -7 + 20t

Divide each side by '4'.
s = -1.75 + 5t

Simplifying
s = -1.75 + 5t

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