3(19+-9)=34m-21

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Solution for 3(19+-9)=34m-21 equation:


Simplifying
3(19 + -9) = 34m + -21

Combine like terms: 19 + -9 = 10
3(10) = 34m + -21

Multiply 3 * 10
30 = 34m + -21

Reorder the terms:
30 = -21 + 34m

Solving
30 = -21 + 34m

Solving for variable 'm'.

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

Add '-34m' to each side of the equation.
30 + -34m = -21 + 34m + -34m

Combine like terms: 34m + -34m = 0
30 + -34m = -21 + 0
30 + -34m = -21

Add '-30' to each side of the equation.
30 + -30 + -34m = -21 + -30

Combine like terms: 30 + -30 = 0
0 + -34m = -21 + -30
-34m = -21 + -30

Combine like terms: -21 + -30 = -51
-34m = -51

Divide each side by '-34'.
m = 1.5

Simplifying
m = 1.5

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