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

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


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

Reorder the terms:
3(-3 + a) + 2(2a + 4) = 10 + -3a
(-3 * 3 + a * 3) + 2(2a + 4) = 10 + -3a
(-9 + 3a) + 2(2a + 4) = 10 + -3a

Reorder the terms:
-9 + 3a + 2(4 + 2a) = 10 + -3a
-9 + 3a + (4 * 2 + 2a * 2) = 10 + -3a
-9 + 3a + (8 + 4a) = 10 + -3a

Reorder the terms:
-9 + 8 + 3a + 4a = 10 + -3a

Combine like terms: -9 + 8 = -1
-1 + 3a + 4a = 10 + -3a

Combine like terms: 3a + 4a = 7a
-1 + 7a = 10 + -3a

Solving
-1 + 7a = 10 + -3a

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
-1 + 7a + 3a = 10 + -3a + 3a

Combine like terms: 7a + 3a = 10a
-1 + 10a = 10 + -3a + 3a

Combine like terms: -3a + 3a = 0
-1 + 10a = 10 + 0
-1 + 10a = 10

Add '1' to each side of the equation.
-1 + 1 + 10a = 10 + 1

Combine like terms: -1 + 1 = 0
0 + 10a = 10 + 1
10a = 10 + 1

Combine like terms: 10 + 1 = 11
10a = 11

Divide each side by '10'.
a = 1.1

Simplifying
a = 1.1

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