-4(a+7)=7a+6(4-4a)

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Solution for -4(a+7)=7a+6(4-4a) equation:


Simplifying
-4(a + 7) = 7a + 6(4 + -4a)

Reorder the terms:
-4(7 + a) = 7a + 6(4 + -4a)
(7 * -4 + a * -4) = 7a + 6(4 + -4a)
(-28 + -4a) = 7a + 6(4 + -4a)
-28 + -4a = 7a + (4 * 6 + -4a * 6)
-28 + -4a = 7a + (24 + -24a)

Reorder the terms:
-28 + -4a = 24 + 7a + -24a

Combine like terms: 7a + -24a = -17a
-28 + -4a = 24 + -17a

Solving
-28 + -4a = 24 + -17a

Solving for variable 'a'.

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

Add '17a' to each side of the equation.
-28 + -4a + 17a = 24 + -17a + 17a

Combine like terms: -4a + 17a = 13a
-28 + 13a = 24 + -17a + 17a

Combine like terms: -17a + 17a = 0
-28 + 13a = 24 + 0
-28 + 13a = 24

Add '28' to each side of the equation.
-28 + 28 + 13a = 24 + 28

Combine like terms: -28 + 28 = 0
0 + 13a = 24 + 28
13a = 24 + 28

Combine like terms: 24 + 28 = 52
13a = 52

Divide each side by '13'.
a = 4

Simplifying
a = 4

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