4(7-a)-3=

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


Simplifying
4(7 + -1a) + -3 = 0
(7 * 4 + -1a * 4) + -3 = 0
(28 + -4a) + -3 = 0

Reorder the terms:
28 + -3 + -4a = 0

Combine like terms: 28 + -3 = 25
25 + -4a = 0

Solving
25 + -4a = 0

Solving for variable 'a'.

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

Add '-25' to each side of the equation.
25 + -25 + -4a = 0 + -25

Combine like terms: 25 + -25 = 0
0 + -4a = 0 + -25
-4a = 0 + -25

Combine like terms: 0 + -25 = -25
-4a = -25

Divide each side by '-4'.
a = 6.25

Simplifying
a = 6.25

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