-3u+7=-9+49

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Solution for -3u+7=-9+49 equation: 


Simplifying
-3u + 7 = -9 + 49

Reorder the terms:
7 + -3u = -9 + 49

Combine like terms: -9 + 49 = 40
7 + -3u = 40

Solving
7 + -3u = 40

Solving for variable 'u'.

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

Add '-7' to each side of the equation.
7 + -7 + -3u = 40 + -7

Combine like terms: 7 + -7 = 0
0 + -3u = 40 + -7
-3u = 40 + -7

Combine like terms: 40 + -7 = 33
-3u = 33

Divide each side by '-3'.
u = -11

Simplifying
u = -11

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