7-4(3a-5)=

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Solution for 7-4(3a-5)= equation:


Simplifying
7 + -4(3a + -5) = 0

Reorder the terms:
7 + -4(-5 + 3a) = 0
7 + (-5 * -4 + 3a * -4) = 0
7 + (20 + -12a) = 0

Combine like terms: 7 + 20 = 27
27 + -12a = 0

Solving
27 + -12a = 0

Solving for variable 'a'.

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

Add '-27' to each side of the equation.
27 + -27 + -12a = 0 + -27

Combine like terms: 27 + -27 = 0
0 + -12a = 0 + -27
-12a = 0 + -27

Combine like terms: 0 + -27 = -27
-12a = -27

Divide each side by '-12'.
a = 2.25

Simplifying
a = 2.25

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