4A+7B=780

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Solution for 4A+7B=780 equation: 


Simplifying
4A + 7B = 780

Solving
4A + 7B = 780

Solving for variable 'A'.

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

Add '-7B' to each side of the equation.
4A + 7B + -7B = 780 + -7B

Combine like terms: 7B + -7B = 0
4A + 0 = 780 + -7B
4A = 780 + -7B

Divide each side by '4'.
A = 195 + -1.75B

Simplifying
A = 195 + -1.75B

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