40a+30b=630

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Solution for 40a+30b=630 equation:


Simplifying
40a + 30b = 630

Solving
40a + 30b = 630

Solving for variable 'a'.

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

Add '-30b' to each side of the equation.
40a + 30b + -30b = 630 + -30b

Combine like terms: 30b + -30b = 0
40a + 0 = 630 + -30b
40a = 630 + -30b

Divide each side by '40'.
a = 15.75 + -0.75b

Simplifying
a = 15.75 + -0.75b

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