5(5a-7b+6)+4(3a-4b)=

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Solution for 5(5a-7b+6)+4(3a-4b)= equation:


Simplifying
5(5a + -7b + 6) + 4(3a + -4b) = 0

Reorder the terms:
5(6 + 5a + -7b) + 4(3a + -4b) = 0
(6 * 5 + 5a * 5 + -7b * 5) + 4(3a + -4b) = 0
(30 + 25a + -35b) + 4(3a + -4b) = 0
30 + 25a + -35b + (3a * 4 + -4b * 4) = 0
30 + 25a + -35b + (12a + -16b) = 0

Reorder the terms:
30 + 25a + 12a + -35b + -16b = 0

Combine like terms: 25a + 12a = 37a
30 + 37a + -35b + -16b = 0

Combine like terms: -35b + -16b = -51b
30 + 37a + -51b = 0

Solving
30 + 37a + -51b = 0

Solving for variable 'a'.

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

Add '-30' to each side of the equation.
30 + 37a + -30 + -51b = 0 + -30

Reorder the terms:
30 + -30 + 37a + -51b = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 37a + -51b = 0 + -30
37a + -51b = 0 + -30

Combine like terms: 0 + -30 = -30
37a + -51b = -30

Add '51b' to each side of the equation.
37a + -51b + 51b = -30 + 51b

Combine like terms: -51b + 51b = 0
37a + 0 = -30 + 51b
37a = -30 + 51b

Divide each side by '37'.
a = -0.8108108108 + 1.378378378b

Simplifying
a = -0.8108108108 + 1.378378378b

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