5r+4(1+r)=-6(-4r+7)+1

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Solution for 5r+4(1+r)=-6(-4r+7)+1 equation:


Simplifying
5r + 4(1 + r) = -6(-4r + 7) + 1
5r + (1 * 4 + r * 4) = -6(-4r + 7) + 1
5r + (4 + 4r) = -6(-4r + 7) + 1

Reorder the terms:
4 + 5r + 4r = -6(-4r + 7) + 1

Combine like terms: 5r + 4r = 9r
4 + 9r = -6(-4r + 7) + 1

Reorder the terms:
4 + 9r = -6(7 + -4r) + 1
4 + 9r = (7 * -6 + -4r * -6) + 1
4 + 9r = (-42 + 24r) + 1

Reorder the terms:
4 + 9r = -42 + 1 + 24r

Combine like terms: -42 + 1 = -41
4 + 9r = -41 + 24r

Solving
4 + 9r = -41 + 24r

Solving for variable 'r'.

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

Add '-24r' to each side of the equation.
4 + 9r + -24r = -41 + 24r + -24r

Combine like terms: 9r + -24r = -15r
4 + -15r = -41 + 24r + -24r

Combine like terms: 24r + -24r = 0
4 + -15r = -41 + 0
4 + -15r = -41

Add '-4' to each side of the equation.
4 + -4 + -15r = -41 + -4

Combine like terms: 4 + -4 = 0
0 + -15r = -41 + -4
-15r = -41 + -4

Combine like terms: -41 + -4 = -45
-15r = -45

Divide each side by '-15'.
r = 3

Simplifying
r = 3

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