4+2(-3a+10)=30

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Solution for 4+2(-3a+10)=30 equation:


Simplifying
4 + 2(-3a + 10) = 30

Reorder the terms:
4 + 2(10 + -3a) = 30
4 + (10 * 2 + -3a * 2) = 30
4 + (20 + -6a) = 30

Combine like terms: 4 + 20 = 24
24 + -6a = 30

Solving
24 + -6a = 30

Solving for variable 'a'.

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

Add '-24' to each side of the equation.
24 + -24 + -6a = 30 + -24

Combine like terms: 24 + -24 = 0
0 + -6a = 30 + -24
-6a = 30 + -24

Combine like terms: 30 + -24 = 6
-6a = 6

Divide each side by '-6'.
a = -1

Simplifying
a = -1

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