Answer:
x=-9
Step-by-step explanation:
2(x-7)-5x=13
Remove the parenthesis
2x-14-5x=13
Collect like terms
-3x - 14 = 13
Move the constant to the right
-3x=13+14
Calculate
-3x=27
Divide on both sides to get the answer
Answer:35
Step-by-step explanation:
298 - 18 =280
280/8=
35
Answer:
28
Step-by-step explanation:
x=12 and y=3
x=4 and y =1
x=28 and y=7