4(a+2b-6)+5(2a+6b-8)=

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Solution for 4(a+2b-6)+5(2a+6b-8)= equation:


Simplifying
4(a + 2b + -6) + 5(2a + 6b + -8) = 0

Reorder the terms:
4(-6 + a + 2b) + 5(2a + 6b + -8) = 0
(-6 * 4 + a * 4 + 2b * 4) + 5(2a + 6b + -8) = 0
(-24 + 4a + 8b) + 5(2a + 6b + -8) = 0

Reorder the terms:
-24 + 4a + 8b + 5(-8 + 2a + 6b) = 0
-24 + 4a + 8b + (-8 * 5 + 2a * 5 + 6b * 5) = 0
-24 + 4a + 8b + (-40 + 10a + 30b) = 0

Reorder the terms:
-24 + -40 + 4a + 10a + 8b + 30b = 0

Combine like terms: -24 + -40 = -64
-64 + 4a + 10a + 8b + 30b = 0

Combine like terms: 4a + 10a = 14a
-64 + 14a + 8b + 30b = 0

Combine like terms: 8b + 30b = 38b
-64 + 14a + 38b = 0

Solving
-64 + 14a + 38b = 0

Solving for variable 'a'.

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

Add '64' to each side of the equation.
-64 + 14a + 64 + 38b = 0 + 64

Reorder the terms:
-64 + 64 + 14a + 38b = 0 + 64

Combine like terms: -64 + 64 = 0
0 + 14a + 38b = 0 + 64
14a + 38b = 0 + 64

Combine like terms: 0 + 64 = 64
14a + 38b = 64

Add '-38b' to each side of the equation.
14a + 38b + -38b = 64 + -38b

Combine like terms: 38b + -38b = 0
14a + 0 = 64 + -38b
14a = 64 + -38b

Divide each side by '14'.
a = 4.571428571 + -2.714285714b

Simplifying
a = 4.571428571 + -2.714285714b

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