-146=7(4r+2)-6r

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Solution for -146=7(4r+2)-6r equation:


Simplifying
-146 = 7(4r + 2) + -6r

Reorder the terms:
-146 = 7(2 + 4r) + -6r
-146 = (2 * 7 + 4r * 7) + -6r
-146 = (14 + 28r) + -6r

Combine like terms: 28r + -6r = 22r
-146 = 14 + 22r

Solving
-146 = 14 + 22r

Solving for variable 'r'.

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

Add '-22r' to each side of the equation.
-146 + -22r = 14 + 22r + -22r

Combine like terms: 22r + -22r = 0
-146 + -22r = 14 + 0
-146 + -22r = 14

Add '146' to each side of the equation.
-146 + 146 + -22r = 14 + 146

Combine like terms: -146 + 146 = 0
0 + -22r = 14 + 146
-22r = 14 + 146

Combine like terms: 14 + 146 = 160
-22r = 160

Divide each side by '-22'.
r = -7.272727273

Simplifying
r = -7.272727273

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