4(3a+b)-2(a+10b)=

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Solution for 4(3a+b)-2(a+10b)= equation:


Simplifying
4(3a + b) + -2(a + 10b) = 0
(3a * 4 + b * 4) + -2(a + 10b) = 0
(12a + 4b) + -2(a + 10b) = 0
12a + 4b + (a * -2 + 10b * -2) = 0
12a + 4b + (-2a + -20b) = 0

Reorder the terms:
12a + -2a + 4b + -20b = 0

Combine like terms: 12a + -2a = 10a
10a + 4b + -20b = 0

Combine like terms: 4b + -20b = -16b
10a + -16b = 0

Solving
10a + -16b = 0

Solving for variable 'a'.

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

Add '16b' to each side of the equation.
10a + -16b + 16b = 0 + 16b

Combine like terms: -16b + 16b = 0
10a + 0 = 0 + 16b
10a = 0 + 16b
Remove the zero:
10a = 16b

Divide each side by '10'.
a = 1.6b

Simplifying
a = 1.6b

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