3A+1=2.6(A-1)

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Solution for 3A+1=2.6(A-1) equation:


Simplifying
3A + 1 = 2.6(A + -1)

Reorder the terms:
1 + 3A = 2.6(A + -1)

Reorder the terms:
1 + 3A = 2.6(-1 + A)
1 + 3A = (-1 * 2.6 + A * 2.6)
1 + 3A = (-2.6 + 2.6A)

Solving
1 + 3A = -2.6 + 2.6A

Solving for variable 'A'.

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

Add '-2.6A' to each side of the equation.
1 + 3A + -2.6A = -2.6 + 2.6A + -2.6A

Combine like terms: 3A + -2.6A = 0.4A
1 + 0.4A = -2.6 + 2.6A + -2.6A

Combine like terms: 2.6A + -2.6A = 0.0
1 + 0.4A = -2.6 + 0.0
1 + 0.4A = -2.6

Add '-1' to each side of the equation.
1 + -1 + 0.4A = -2.6 + -1

Combine like terms: 1 + -1 = 0
0 + 0.4A = -2.6 + -1
0.4A = -2.6 + -1

Combine like terms: -2.6 + -1 = -3.6
0.4A = -3.6

Divide each side by '0.4'.
A = -9

Simplifying
A = -9

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