3a(2-5)-2(a+2)=29

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Solution for 3a(2-5)-2(a+2)=29 equation:


Simplifying
3a(2 + -5) + -2(a + 2) = 29

Combine like terms: 2 + -5 = -3
3a(-3) + -2(a + 2) = 29

Reorder the terms for easier multiplication:
3 * -3a + -2(a + 2) = 29

Multiply 3 * -3
-9a + -2(a + 2) = 29

Reorder the terms:
-9a + -2(2 + a) = 29
-9a + (2 * -2 + a * -2) = 29
-9a + (-4 + -2a) = 29

Reorder the terms:
-4 + -9a + -2a = 29

Combine like terms: -9a + -2a = -11a
-4 + -11a = 29

Solving
-4 + -11a = 29

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 + -11a = 29 + 4

Combine like terms: -4 + 4 = 0
0 + -11a = 29 + 4
-11a = 29 + 4

Combine like terms: 29 + 4 = 33
-11a = 33

Divide each side by '-11'.
a = -3

Simplifying
a = -3

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