34+r=4(8r-7)

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Solution for 34+r=4(8r-7) equation:


Simplifying
34 + r = 4(8r + -7)

Reorder the terms:
34 + r = 4(-7 + 8r)
34 + r = (-7 * 4 + 8r * 4)
34 + r = (-28 + 32r)

Solving
34 + r = -28 + 32r

Solving for variable 'r'.

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

Add '-32r' to each side of the equation.
34 + r + -32r = -28 + 32r + -32r

Combine like terms: r + -32r = -31r
34 + -31r = -28 + 32r + -32r

Combine like terms: 32r + -32r = 0
34 + -31r = -28 + 0
34 + -31r = -28

Add '-34' to each side of the equation.
34 + -34 + -31r = -28 + -34

Combine like terms: 34 + -34 = 0
0 + -31r = -28 + -34
-31r = -28 + -34

Combine like terms: -28 + -34 = -62
-31r = -62

Divide each side by '-31'.
r = 2

Simplifying
r = 2

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