5a(7a+2b-3c)=

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Solution for 5a(7a+2b-3c)= equation:


Simplifying
5a(7a + 2b + -3c) = 0
(7a * 5a + 2b * 5a + -3c * 5a) = 0

Reorder the terms:
(10ab + -15ac + 35a2) = 0
(10ab + -15ac + 35a2) = 0

Solving
10ab + -15ac + 35a2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '5a'.
5a(2b + -3c + 7a) = 0

Ignore the factor 5.

Subproblem 1

Set the factor 'a' equal to zero and attempt to solve: Simplifying a = 0 Solving a = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a = 0

Subproblem 2

Set the factor '(2b + -3c + 7a)' equal to zero and attempt to solve: Simplifying 2b + -3c + 7a = 0 Reorder the terms: 7a + 2b + -3c = 0 Solving 7a + 2b + -3c = 0 Move all terms containing a to the left, all other terms to the right. Add '-2b' to each side of the equation. 7a + 2b + -2b + -3c = 0 + -2b Combine like terms: 2b + -2b = 0 7a + 0 + -3c = 0 + -2b 7a + -3c = 0 + -2b Remove the zero: 7a + -3c = -2b Add '3c' to each side of the equation. 7a + -3c + 3c = -2b + 3c Combine like terms: -3c + 3c = 0 7a + 0 = -2b + 3c 7a = -2b + 3c Divide each side by '7'. a = -0.2857142857b + 0.4285714286c Simplifying a = -0.2857142857b + 0.4285714286c

Solution

a = {0, -0.2857142857b + 0.4285714286c}

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