7(9+w)=6(8+w)

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Solution for 7(9+w)=6(8+w) equation:


Simplifying
7(9 + w) = 6(8 + w)
(9 * 7 + w * 7) = 6(8 + w)
(63 + 7w) = 6(8 + w)
63 + 7w = (8 * 6 + w * 6)
63 + 7w = (48 + 6w)

Solving
63 + 7w = 48 + 6w

Solving for variable 'w'.

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

Add '-6w' to each side of the equation.
63 + 7w + -6w = 48 + 6w + -6w

Combine like terms: 7w + -6w = 1w
63 + 1w = 48 + 6w + -6w

Combine like terms: 6w + -6w = 0
63 + 1w = 48 + 0
63 + 1w = 48

Add '-63' to each side of the equation.
63 + -63 + 1w = 48 + -63

Combine like terms: 63 + -63 = 0
0 + 1w = 48 + -63
1w = 48 + -63

Combine like terms: 48 + -63 = -15
1w = -15

Divide each side by '1'.
w = -15

Simplifying
w = -15

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