8(4-3a)=7(3-4a)

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Solution for 8(4-3a)=7(3-4a) equation:


Simplifying
8(4 + -3a) = 7(3 + -4a)
(4 * 8 + -3a * 8) = 7(3 + -4a)
(32 + -24a) = 7(3 + -4a)
32 + -24a = (3 * 7 + -4a * 7)
32 + -24a = (21 + -28a)

Solving
32 + -24a = 21 + -28a

Solving for variable 'a'.

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

Add '28a' to each side of the equation.
32 + -24a + 28a = 21 + -28a + 28a

Combine like terms: -24a + 28a = 4a
32 + 4a = 21 + -28a + 28a

Combine like terms: -28a + 28a = 0
32 + 4a = 21 + 0
32 + 4a = 21

Add '-32' to each side of the equation.
32 + -32 + 4a = 21 + -32

Combine like terms: 32 + -32 = 0
0 + 4a = 21 + -32
4a = 21 + -32

Combine like terms: 21 + -32 = -11
4a = -11

Divide each side by '4'.
a = -2.75

Simplifying
a = -2.75

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