2(s-40)-7=-19

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Solution for 2(s-40)-7=-19 equation:


Simplifying
2(s + -40) + -7 = -19

Reorder the terms:
2(-40 + s) + -7 = -19
(-40 * 2 + s * 2) + -7 = -19
(-80 + 2s) + -7 = -19

Reorder the terms:
-80 + -7 + 2s = -19

Combine like terms: -80 + -7 = -87
-87 + 2s = -19

Solving
-87 + 2s = -19

Solving for variable 's'.

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

Add '87' to each side of the equation.
-87 + 87 + 2s = -19 + 87

Combine like terms: -87 + 87 = 0
0 + 2s = -19 + 87
2s = -19 + 87

Combine like terms: -19 + 87 = 68
2s = 68

Divide each side by '2'.
s = 34

Simplifying
s = 34

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