30st+3s*(-7t)-4t*2s=

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Solution for 30st+3s*(-7t)-4t*2s= equation:


Simplifying
30st + 3s(-7t) + -4t * 2s = 0

Remove parenthesis around (-7t)
30st + 3s * -7t + -4t * 2s = 0

Reorder the terms for easier multiplication:
30st + 3 * -7s * t + -4t * 2s = 0

Multiply 3 * -7
30st + -21s * t + -4t * 2s = 0

Multiply s * t
30st + -21st + -4t * 2s = 0

Reorder the terms for easier multiplication:
30st + -21st + -4 * 2t * s = 0

Multiply -4 * 2
30st + -21st + -8t * s = 0

Multiply t * s
30st + -21st + -8st = 0

Combine like terms: 30st + -21st = 9st
9st + -8st = 0

Combine like terms: 9st + -8st = 1st
1st = 0

Solving
1st = 0

Solving for variable 's'.

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

Divide each side by '1'.
st = 0

Simplifying
st = 0

The solution to this equation could not be determined.

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