3w+7=2(4+5w)

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Solution for 3w+7=2(4+5w) equation:


Simplifying
3w + 7 = 2(4 + 5w)

Reorder the terms:
7 + 3w = 2(4 + 5w)
7 + 3w = (4 * 2 + 5w * 2)
7 + 3w = (8 + 10w)

Solving
7 + 3w = 8 + 10w

Solving for variable 'w'.

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

Add '-10w' to each side of the equation.
7 + 3w + -10w = 8 + 10w + -10w

Combine like terms: 3w + -10w = -7w
7 + -7w = 8 + 10w + -10w

Combine like terms: 10w + -10w = 0
7 + -7w = 8 + 0
7 + -7w = 8

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

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

Combine like terms: 8 + -7 = 1
-7w = 1

Divide each side by '-7'.
w = -0.1428571429

Simplifying
w = -0.1428571429

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