Step: 1
j8 + 10.86 = 8(j - 5)
[Original equation.]
Step: 2
j8 + 10.86 = 8(j) - 8(5)
[Use distributive property.]
Step: 3
j8 + 10.86 + 40 = 8j - 40 + 40
[Add 40 on both sides.]
Step: 4
j8 + 50.86 = 8j
[Combine like terms.]
Step: 5
(j8 + 50.86) × 8 = 8j × 8
[Multiply each side by 8.]
Step: 6
j + 406.88 = 64j
[Simplify.]
Step: 7
j + 406.88 - j = 64j - j
[Subtract j from each side.]
Step: 8
Step: 9
406.8863 = 63j63
[Divide each side by 63.]
Step: 10