4k+1=8k+7

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Solution for 4k+1=8k+7 equation:


Simplifying
4k + 1 = 8k + 7

Reorder the terms:
1 + 4k = 8k + 7

Reorder the terms:
1 + 4k = 7 + 8k

Solving
1 + 4k = 7 + 8k

Solving for variable 'k'.

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

Add '-8k' to each side of the equation.
1 + 4k + -8k = 7 + 8k + -8k

Combine like terms: 4k + -8k = -4k
1 + -4k = 7 + 8k + -8k

Combine like terms: 8k + -8k = 0
1 + -4k = 7 + 0
1 + -4k = 7

Add '-1' to each side of the equation.
1 + -1 + -4k = 7 + -1

Combine like terms: 1 + -1 = 0
0 + -4k = 7 + -1
-4k = 7 + -1

Combine like terms: 7 + -1 = 6
-4k = 6

Divide each side by '-4'.
k = -1.5

Simplifying
k = -1.5

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