Its 10 i just times by 2 then i got a answer then i looked and said 5 each side seems right
Answer:
First step=13x+7x=18+42
Step-by-step explanation:
13x-42=18-7x
First step
It is to collect like terms of the equation
13x+7x=18+42
20x=60
x=60/20
x=3
Put one point at -10,6 and another at 6,-10
