10000a+100b+4.7=8.7

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Solution for 10000a+100b+4.7=8.7 equation: 


Simplifying
10000a + 100b + 4.7 = 8.7

Reorder the terms:
4.7 + 10000a + 100b = 8.7

Solving
4.7 + 10000a + 100b = 8.7

Solving for variable 'a'.

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

Add '-4.7' to each side of the equation.
4.7 + 10000a + -4.7 + 100b = 8.7 + -4.7

Reorder the terms:
4.7 + -4.7 + 10000a + 100b = 8.7 + -4.7

Combine like terms: 4.7 + -4.7 = 0.0
0.0 + 10000a + 100b = 8.7 + -4.7
10000a + 100b = 8.7 + -4.7

Combine like terms: 8.7 + -4.7 = 4
10000a + 100b = 4

Add '-100b' to each side of the equation.
10000a + 100b + -100b = 4 + -100b

Combine like terms: 100b + -100b = 0
10000a + 0 = 4 + -100b
10000a = 4 + -100b

Divide each side by '10000'.
a = 0.0004 + -0.01b

Simplifying
a = 0.0004 + -0.01b

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