-3u+2=10u+30

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Solution for -3u+2=10u+30 equation:


Simplifying
-3u + 2 = 10u + 30

Reorder the terms:
2 + -3u = 10u + 30

Reorder the terms:
2 + -3u = 30 + 10u

Solving
2 + -3u = 30 + 10u

Solving for variable 'u'.

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

Add '-10u' to each side of the equation.
2 + -3u + -10u = 30 + 10u + -10u

Combine like terms: -3u + -10u = -13u
2 + -13u = 30 + 10u + -10u

Combine like terms: 10u + -10u = 0
2 + -13u = 30 + 0
2 + -13u = 30

Add '-2' to each side of the equation.
2 + -2 + -13u = 30 + -2

Combine like terms: 2 + -2 = 0
0 + -13u = 30 + -2
-13u = 30 + -2

Combine like terms: 30 + -2 = 28
-13u = 28

Divide each side by '-13'.
u = -2.153846154

Simplifying
u = -2.153846154

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