2.3-6.3a=a-(7.7a-1.9)

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Solution for 2.3-6.3a=a-(7.7a-1.9) equation:


Simplifying
2.3 + -6.3a = a + -1(7.7a + -1.9)

Reorder the terms:
2.3 + -6.3a = a + -1(-1.9 + 7.7a)
2.3 + -6.3a = a + (-1.9 * -1 + 7.7a * -1)
2.3 + -6.3a = a + (1.9 + -7.7a)

Reorder the terms:
2.3 + -6.3a = 1.9 + a + -7.7a

Combine like terms: a + -7.7a = -6.7a
2.3 + -6.3a = 1.9 + -6.7a

Solving
2.3 + -6.3a = 1.9 + -6.7a

Solving for variable 'a'.

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

Add '6.7a' to each side of the equation.
2.3 + -6.3a + 6.7a = 1.9 + -6.7a + 6.7a

Combine like terms: -6.3a + 6.7a = 0.4a
2.3 + 0.4a = 1.9 + -6.7a + 6.7a

Combine like terms: -6.7a + 6.7a = 0.0
2.3 + 0.4a = 1.9 + 0.0
2.3 + 0.4a = 1.9

Add '-2.3' to each side of the equation.
2.3 + -2.3 + 0.4a = 1.9 + -2.3

Combine like terms: 2.3 + -2.3 = 0.0
0.0 + 0.4a = 1.9 + -2.3
0.4a = 1.9 + -2.3

Combine like terms: 1.9 + -2.3 = -0.4
0.4a = -0.4

Divide each side by '0.4'.
a = -1

Simplifying
a = -1

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