m^2+10=15m-35

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Solution for m^2+10=15m-35 equation:


Simplifying
m2 + 10 = 15m + -35

Reorder the terms:
10 + m2 = 15m + -35

Reorder the terms:
10 + m2 = -35 + 15m

Solving
10 + m2 = -35 + 15m

Solving for variable 'm'.

Reorder the terms:
10 + 35 + -15m + m2 = -35 + 15m + 35 + -15m

Combine like terms: 10 + 35 = 45
45 + -15m + m2 = -35 + 15m + 35 + -15m

Reorder the terms:
45 + -15m + m2 = -35 + 35 + 15m + -15m

Combine like terms: -35 + 35 = 0
45 + -15m + m2 = 0 + 15m + -15m
45 + -15m + m2 = 15m + -15m

Combine like terms: 15m + -15m = 0
45 + -15m + m2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-45' to each side of the equation.
45 + -15m + -45 + m2 = 0 + -45

Reorder the terms:
45 + -45 + -15m + m2 = 0 + -45

Combine like terms: 45 + -45 = 0
0 + -15m + m2 = 0 + -45
-15m + m2 = 0 + -45

Combine like terms: 0 + -45 = -45
-15m + m2 = -45

The m term is -15m.  Take half its coefficient (-7.5).
Square it (56.25) and add it to both sides.

Add '56.25' to each side of the equation.
-15m + 56.25 + m2 = -45 + 56.25

Reorder the terms:
56.25 + -15m + m2 = -45 + 56.25

Combine like terms: -45 + 56.25 = 11.25
56.25 + -15m + m2 = 11.25

Factor a perfect square on the left side:
(m + -7.5)(m + -7.5) = 11.25

Calculate the square root of the right side: 3.354101966

Break this problem into two subproblems by setting 
(m + -7.5) equal to 3.354101966 and -3.354101966.

Subproblem 1

m + -7.5 = 3.354101966 Simplifying m + -7.5 = 3.354101966 Reorder the terms: -7.5 + m = 3.354101966 Solving -7.5 + m = 3.354101966 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '7.5' to each side of the equation. -7.5 + 7.5 + m = 3.354101966 + 7.5 Combine like terms: -7.5 + 7.5 = 0.0 0.0 + m = 3.354101966 + 7.5 m = 3.354101966 + 7.5 Combine like terms: 3.354101966 + 7.5 = 10.854101966 m = 10.854101966 Simplifying m = 10.854101966

Subproblem 2

m + -7.5 = -3.354101966 Simplifying m + -7.5 = -3.354101966 Reorder the terms: -7.5 + m = -3.354101966 Solving -7.5 + m = -3.354101966 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '7.5' to each side of the equation. -7.5 + 7.5 + m = -3.354101966 + 7.5 Combine like terms: -7.5 + 7.5 = 0.0 0.0 + m = -3.354101966 + 7.5 m = -3.354101966 + 7.5 Combine like terms: -3.354101966 + 7.5 = 4.145898034 m = 4.145898034 Simplifying m = 4.145898034

Solution

The solution to the problem is based on the solutions from the subproblems. m = {10.854101966, 4.145898034}

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