3a+5b-7=0

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Solution for 3a+5b-7=0 equation:


Simplifying
3a + 5b + -7 = 0

Reorder the terms:
-7 + 3a + 5b = 0

Solving
-7 + 3a + 5b = 0

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 3a + 7 + 5b = 0 + 7

Reorder the terms:
-7 + 7 + 3a + 5b = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 3a + 5b = 0 + 7
3a + 5b = 0 + 7

Combine like terms: 0 + 7 = 7
3a + 5b = 7

Add '-5b' to each side of the equation.
3a + 5b + -5b = 7 + -5b

Combine like terms: 5b + -5b = 0
3a + 0 = 7 + -5b
3a = 7 + -5b

Divide each side by '3'.
a = 2.333333333 + -1.666666667b

Simplifying
a = 2.333333333 + -1.666666667b

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