B+B+B = 12kgT+B = 5kgJ-T = 99kgJ+B+T = ?Help Me This Please
2 answers:
Answer:
J+B+T=105
Step-by-step explanation:
B is 4
so 4 plus 4 plus 4 equals 12
T is 1
so 1 plus b which is 4 equals 5
J is 100
100 -T
100-1 equals 99
Answer:
<h2>105kg</h2>
Step-by-step explanation:
B + B + B = 12kg
3B = 12kg <em>divide both sides by 3</em>
B = 4kg
<em>Substitute to T + B = 5kg:</em>
T + 4kg = 5kg <em>subtract 4kg from both sides</em>
T = 1kg
<em>Substitute to J - T = 99kg:</em>
J - 1 = 99kg <em>add 1 to both sides</em>
J = 100kg
Therefore:
J + B + T = 4kg + 1kg + 100kg = 105kg
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