7+2(s-2t)=

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Solution for 7+2(s-2t)= equation:


Simplifying
7 + 2(s + -2t) = 0
7 + (s * 2 + -2t * 2) = 0
7 + (2s + -4t) = 0

Solving
7 + 2s + -4t = 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 + 2s + -7 + -4t = 0 + -7

Reorder the terms:
7 + -7 + 2s + -4t = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 2s + -4t = 0 + -7
2s + -4t = 0 + -7

Combine like terms: 0 + -7 = -7
2s + -4t = -7

Add '4t' to each side of the equation.
2s + -4t + 4t = -7 + 4t

Combine like terms: -4t + 4t = 0
2s + 0 = -7 + 4t
2s = -7 + 4t

Divide each side by '2'.
s = -3.5 + 2t

Simplifying
s = -3.5 + 2t

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