7(a+4)-13a=46

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Solution for 7(a+4)-13a=46 equation:


Simplifying
7(a + 4) + -13a = 46

Reorder the terms:
7(4 + a) + -13a = 46
(4 * 7 + a * 7) + -13a = 46
(28 + 7a) + -13a = 46

Combine like terms: 7a + -13a = -6a
28 + -6a = 46

Solving
28 + -6a = 46

Solving for variable 'a'.

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

Add '-28' to each side of the equation.
28 + -28 + -6a = 46 + -28

Combine like terms: 28 + -28 = 0
0 + -6a = 46 + -28
-6a = 46 + -28

Combine like terms: 46 + -28 = 18
-6a = 18

Divide each side by '-6'.
a = -3

Simplifying
a = -3

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