1.5-0.25(a+4)=3+3(0.05-0.5)a

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Solution for 1.5-0.25(a+4)=3+3(0.05-0.5)a equation:


Simplifying
1.5 + -0.25(a + 4) = 3 + 3(0.05 + -0.5) * a

Reorder the terms:
1.5 + -0.25(4 + a) = 3 + 3(0.05 + -0.5) * a
1.5 + (4 * -0.25 + a * -0.25) = 3 + 3(0.05 + -0.5) * a
1.5 + (-1 + -0.25a) = 3 + 3(0.05 + -0.5) * a

Combine like terms: 1.5 + -1 = 0.5
0.5 + -0.25a = 3 + 3(0.05 + -0.5) * a

Combine like terms: 0.05 + -0.5 = -0.45
0.5 + -0.25a = 3 + 3(-0.45) * a

Multiply 3 * -0.45
0.5 + -0.25a = 3 + -1.35a

Solving
0.5 + -0.25a = 3 + -1.35a

Solving for variable 'a'.

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

Add '1.35a' to each side of the equation.
0.5 + -0.25a + 1.35a = 3 + -1.35a + 1.35a

Combine like terms: -0.25a + 1.35a = 1.1a
0.5 + 1.1a = 3 + -1.35a + 1.35a

Combine like terms: -1.35a + 1.35a = 0.00
0.5 + 1.1a = 3 + 0.00
0.5 + 1.1a = 3

Add '-0.5' to each side of the equation.
0.5 + -0.5 + 1.1a = 3 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
0.0 + 1.1a = 3 + -0.5
1.1a = 3 + -0.5

Combine like terms: 3 + -0.5 = 2.5
1.1a = 2.5

Divide each side by '1.1'.
a = 2.272727273

Simplifying
a = 2.272727273

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