5(2a+8b)-3a-10b=

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Solution for 5(2a+8b)-3a-10b= equation:


Simplifying
5(2a + 8b) + -3a + -10b = 0
(2a * 5 + 8b * 5) + -3a + -10b = 0
(10a + 40b) + -3a + -10b = 0

Reorder the terms:
10a + -3a + 40b + -10b = 0

Combine like terms: 10a + -3a = 7a
7a + 40b + -10b = 0

Combine like terms: 40b + -10b = 30b
7a + 30b = 0

Solving
7a + 30b = 0

Solving for variable 'a'.

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

Add '-30b' to each side of the equation.
7a + 30b + -30b = 0 + -30b

Combine like terms: 30b + -30b = 0
7a + 0 = 0 + -30b
7a = 0 + -30b
Remove the zero:
7a = -30b

Divide each side by '7'.
a = -4.285714286b

Simplifying
a = -4.285714286b

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