3(5a-2)-20a+10=

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Solution for 3(5a-2)-20a+10= equation:


Simplifying
3(5a + -2) + -20a + 10 = 0

Reorder the terms:
3(-2 + 5a) + -20a + 10 = 0
(-2 * 3 + 5a * 3) + -20a + 10 = 0
(-6 + 15a) + -20a + 10 = 0

Reorder the terms:
-6 + 10 + 15a + -20a = 0

Combine like terms: -6 + 10 = 4
4 + 15a + -20a = 0

Combine like terms: 15a + -20a = -5a
4 + -5a = 0

Solving
4 + -5a = 0

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + -5a = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -5a = 0 + -4
-5a = 0 + -4

Combine like terms: 0 + -4 = -4
-5a = -4

Divide each side by '-5'.
a = 0.8

Simplifying
a = 0.8

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