4(21a-29a-10)=

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Solution for 4(21a-29a-10)= equation:


Simplifying
4(21a + -29a + -10) = 0

Reorder the terms:
4(-10 + 21a + -29a) = 0

Combine like terms: 21a + -29a = -8a
4(-10 + -8a) = 0
(-10 * 4 + -8a * 4) = 0
(-40 + -32a) = 0

Solving
-40 + -32a = 0

Solving for variable 'a'.

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

Add '40' to each side of the equation.
-40 + 40 + -32a = 0 + 40

Combine like terms: -40 + 40 = 0
0 + -32a = 0 + 40
-32a = 0 + 40

Combine like terms: 0 + 40 = 40
-32a = 40

Divide each side by '-32'.
a = -1.25

Simplifying
a = -1.25

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