2e+5r+3e+2r=

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Solution for 2e+5r+3e+2r= equation:


Simplifying
2e + 5r + 3e + 2r = 0

Reorder the terms:
2e + 3e + 5r + 2r = 0

Combine like terms: 2e + 3e = 5e
5e + 5r + 2r = 0

Combine like terms: 5r + 2r = 7r
5e + 7r = 0

Solving
5e + 7r = 0

Solving for variable 'e'.

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

Add '-7r' to each side of the equation.
5e + 7r + -7r = 0 + -7r

Combine like terms: 7r + -7r = 0
5e + 0 = 0 + -7r
5e = 0 + -7r
Remove the zero:
5e = -7r

Divide each side by '5'.
e = -1.4r

Simplifying
e = -1.4r

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