4(8-a)=7(a+8)

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Solution for 4(8-a)=7(a+8) equation:


Simplifying
4(8 + -1a) = 7(a + 8)
(8 * 4 + -1a * 4) = 7(a + 8)
(32 + -4a) = 7(a + 8)

Reorder the terms:
32 + -4a = 7(8 + a)
32 + -4a = (8 * 7 + a * 7)
32 + -4a = (56 + 7a)

Solving
32 + -4a = 56 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
32 + -4a + -7a = 56 + 7a + -7a

Combine like terms: -4a + -7a = -11a
32 + -11a = 56 + 7a + -7a

Combine like terms: 7a + -7a = 0
32 + -11a = 56 + 0
32 + -11a = 56

Add '-32' to each side of the equation.
32 + -32 + -11a = 56 + -32

Combine like terms: 32 + -32 = 0
0 + -11a = 56 + -32
-11a = 56 + -32

Combine like terms: 56 + -32 = 24
-11a = 24

Divide each side by '-11'.
a = -2.181818182

Simplifying
a = -2.181818182

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