-2r+(3r)+10-(-7)+5=

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Solution for -2r+(3r)+10-(-7)+5= equation:


Simplifying
-2r + (3r) + 10 + -1(-7) + 5 = 0

Multiply -1 * -7
-2r + (3r) + 10 + 7 + 5 = 0

Reorder the terms:
10 + 7 + 5 + -2r + (3r) = 0

Combine like terms: 10 + 7 = 17
17 + 5 + -2r + (3r) = 0

Combine like terms: 17 + 5 = 22
22 + -2r + (3r) = 0

Combine like terms: -2r + (3r) = 1r
22 + 1r = 0

Solving
22 + 1r = 0

Solving for variable 'r'.

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

Add '-22' to each side of the equation.
22 + -22 + 1r = 0 + -22

Combine like terms: 22 + -22 = 0
0 + 1r = 0 + -22
1r = 0 + -22

Combine like terms: 0 + -22 = -22
1r = -22

Divide each side by '1'.
r = -22

Simplifying
r = -22

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