(-4e+9)-(-3e+2)=0

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Solution for (-4e+9)-(-3e+2)=0 equation:


Simplifying
(-4e + 9) + -1(-3e + 2) = 0

Reorder the terms:
(9 + -4e) + -1(-3e + 2) = 0

Remove parenthesis around (9 + -4e)
9 + -4e + -1(-3e + 2) = 0

Reorder the terms:
9 + -4e + -1(2 + -3e) = 0
9 + -4e + (2 * -1 + -3e * -1) = 0
9 + -4e + (-2 + 3e) = 0

Reorder the terms:
9 + -2 + -4e + 3e = 0

Combine like terms: 9 + -2 = 7
7 + -4e + 3e = 0

Combine like terms: -4e + 3e = -1e
7 + -1e = 0

Solving
7 + -1e = 0

Solving for variable 'e'.

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

Add '-7' to each side of the equation.
7 + -7 + -1e = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -1e = 0 + -7
-1e = 0 + -7

Combine like terms: 0 + -7 = -7
-1e = -7

Divide each side by '-1'.
e = 7

Simplifying
e = 7

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