7A+3-4M=-9

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Solution for 7A+3-4M=-9 equation: 


Simplifying
7A + 3 + -4M = -9

Reorder the terms:
3 + 7A + -4M = -9

Solving
3 + 7A + -4M = -9

Solving for variable 'A'.

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

Add '-3' to each side of the equation.
3 + 7A + -3 + -4M = -9 + -3

Reorder the terms:
3 + -3 + 7A + -4M = -9 + -3

Combine like terms: 3 + -3 = 0
0 + 7A + -4M = -9 + -3
7A + -4M = -9 + -3

Combine like terms: -9 + -3 = -12
7A + -4M = -12

Add '4M' to each side of the equation.
7A + -4M + 4M = -12 + 4M

Combine like terms: -4M + 4M = 0
7A + 0 = -12 + 4M
7A = -12 + 4M

Divide each side by '7'.
A = -1.714285714 + 0.5714285714M

Simplifying
A = -1.714285714 + 0.5714285714M

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