5(8+3r)=-26-7r

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Solution for 5(8+3r)=-26-7r equation:


Simplifying
5(8 + 3r) = -26 + -7r
(8 * 5 + 3r * 5) = -26 + -7r
(40 + 15r) = -26 + -7r

Solving
40 + 15r = -26 + -7r

Solving for variable 'r'.

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

Add '7r' to each side of the equation.
40 + 15r + 7r = -26 + -7r + 7r

Combine like terms: 15r + 7r = 22r
40 + 22r = -26 + -7r + 7r

Combine like terms: -7r + 7r = 0
40 + 22r = -26 + 0
40 + 22r = -26

Add '-40' to each side of the equation.
40 + -40 + 22r = -26 + -40

Combine like terms: 40 + -40 = 0
0 + 22r = -26 + -40
22r = -26 + -40

Combine like terms: -26 + -40 = -66
22r = -66

Divide each side by '22'.
r = -3

Simplifying
r = -3

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