8-7+4*3=s

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Solution for 8-7+4*3=s equation:


Simplifying
8 + -7 + 4 * 3 = s

Multiply 4 * 3
8 + -7 + 12 = s

Combine like terms: 8 + -7 = 1
1 + 12 = s

Combine like terms: 1 + 12 = 13
13 = s

Solving
13 = s

Solving for variable 's'.

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

Add '-1s' to each side of the equation.
13 + -1s = s + -1s

Combine like terms: s + -1s = 0
13 + -1s = 0

Add '-13' to each side of the equation.
13 + -13 + -1s = 0 + -13

Combine like terms: 13 + -13 = 0
0 + -1s = 0 + -13
-1s = 0 + -13

Combine like terms: 0 + -13 = -13
-1s = -13

Divide each side by '-1'.
s = 13

Simplifying
s = 13

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