7x-2(3+4w)=19

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Solution for 7x-2(3+4w)=19 equation:


Simplifying
7x + -2(3 + 4w) = 19
7x + (3 * -2 + 4w * -2) = 19
7x + (-6 + -8w) = 19

Reorder the terms:
-6 + -8w + 7x = 19

Solving
-6 + -8w + 7x = 19

Solving for variable 'w'.

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

Add '6' to each side of the equation.
-6 + -8w + 6 + 7x = 19 + 6

Reorder the terms:
-6 + 6 + -8w + 7x = 19 + 6

Combine like terms: -6 + 6 = 0
0 + -8w + 7x = 19 + 6
-8w + 7x = 19 + 6

Combine like terms: 19 + 6 = 25
-8w + 7x = 25

Add '-7x' to each side of the equation.
-8w + 7x + -7x = 25 + -7x

Combine like terms: 7x + -7x = 0
-8w + 0 = 25 + -7x
-8w = 25 + -7x

Divide each side by '-8'.
w = -3.125 + 0.875x

Simplifying
w = -3.125 + 0.875x

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