3(9-1)=4(a-1.5)

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Solution for 3(9-1)=4(a-1.5) equation:


Simplifying
3(9 + -1) = 4(a + -1.5)

Combine like terms: 9 + -1 = 8
3(8) = 4(a + -1.5)

Multiply 3 * 8
24 = 4(a + -1.5)

Reorder the terms:
24 = 4(-1.5 + a)
24 = (-1.5 * 4 + a * 4)
24 = (-6 + 4a)

Solving
24 = -6 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
24 + -4a = -6 + 4a + -4a

Combine like terms: 4a + -4a = 0
24 + -4a = -6 + 0
24 + -4a = -6

Add '-24' to each side of the equation.
24 + -24 + -4a = -6 + -24

Combine like terms: 24 + -24 = 0
0 + -4a = -6 + -24
-4a = -6 + -24

Combine like terms: -6 + -24 = -30
-4a = -30

Divide each side by '-4'.
a = 7.5

Simplifying
a = 7.5

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