4.5a+3-4-1.75=3a-2.9

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Solution for 4.5a+3-4-1.75=3a-2.9 equation:


Simplifying
4.5a + 3 + -4 + -1.75 = 3a + -2.9

Reorder the terms:
3 + -4 + -1.75 + 4.5a = 3a + -2.9

Combine like terms: 3 + -4 = -1
-1 + -1.75 + 4.5a = 3a + -2.9

Combine like terms: -1 + -1.75 = -2.75
-2.75 + 4.5a = 3a + -2.9

Reorder the terms:
-2.75 + 4.5a = -2.9 + 3a

Solving
-2.75 + 4.5a = -2.9 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
-2.75 + 4.5a + -3a = -2.9 + 3a + -3a

Combine like terms: 4.5a + -3a = 1.5a
-2.75 + 1.5a = -2.9 + 3a + -3a

Combine like terms: 3a + -3a = 0
-2.75 + 1.5a = -2.9 + 0
-2.75 + 1.5a = -2.9

Add '2.75' to each side of the equation.
-2.75 + 2.75 + 1.5a = -2.9 + 2.75

Combine like terms: -2.75 + 2.75 = 0.00
0.00 + 1.5a = -2.9 + 2.75
1.5a = -2.9 + 2.75

Combine like terms: -2.9 + 2.75 = -0.15
1.5a = -0.15

Divide each side by '1.5'.
a = -0.1

Simplifying
a = -0.1

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