2.3(3w-2)=-21

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Solution for 2.3(3w-2)=-21 equation:


Simplifying
2.3(3w + -2) = -21

Reorder the terms:
2.3(-2 + 3w) = -21
(-2 * 2.3 + 3w * 2.3) = -21
(-4.6 + 6.9w) = -21

Solving
-4.6 + 6.9w = -21

Solving for variable 'w'.

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

Add '4.6' to each side of the equation.
-4.6 + 4.6 + 6.9w = -21 + 4.6

Combine like terms: -4.6 + 4.6 = 0.0
0.0 + 6.9w = -21 + 4.6
6.9w = -21 + 4.6

Combine like terms: -21 + 4.6 = -16.4
6.9w = -16.4

Divide each side by '6.9'.
w = -2.376811594

Simplifying
w = -2.376811594

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