-r+4(r-7)=4(r-3)-10

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Solution for -r+4(r-7)=4(r-3)-10 equation:


Simplifying
-1r + 4(r + -7) = 4(r + -3) + -10

Reorder the terms:
-1r + 4(-7 + r) = 4(r + -3) + -10
-1r + (-7 * 4 + r * 4) = 4(r + -3) + -10
-1r + (-28 + 4r) = 4(r + -3) + -10

Reorder the terms:
-28 + -1r + 4r = 4(r + -3) + -10

Combine like terms: -1r + 4r = 3r
-28 + 3r = 4(r + -3) + -10

Reorder the terms:
-28 + 3r = 4(-3 + r) + -10
-28 + 3r = (-3 * 4 + r * 4) + -10
-28 + 3r = (-12 + 4r) + -10

Reorder the terms:
-28 + 3r = -12 + -10 + 4r

Combine like terms: -12 + -10 = -22
-28 + 3r = -22 + 4r

Solving
-28 + 3r = -22 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
-28 + 3r + -4r = -22 + 4r + -4r

Combine like terms: 3r + -4r = -1r
-28 + -1r = -22 + 4r + -4r

Combine like terms: 4r + -4r = 0
-28 + -1r = -22 + 0
-28 + -1r = -22

Add '28' to each side of the equation.
-28 + 28 + -1r = -22 + 28

Combine like terms: -28 + 28 = 0
0 + -1r = -22 + 28
-1r = -22 + 28

Combine like terms: -22 + 28 = 6
-1r = 6

Divide each side by '-1'.
r = -6

Simplifying
r = -6

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