Answer:
x < -3 but not including -3/open circle at -3
Step-by-step explanation:
<u>Step 1: Add 3 to both sides</u>
2x - 3 + 3 < -9 + 3
<em>2x < -6</em>
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<u>Step 2: Divide both sides by 2</u>
2x / 2 < -6 / 2
<em>x < -3</em>
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Answer: x < -3 but not including -3/open circle at -3
Multiply 7 and 8 which is 56
Answer:
L = 2*6 - 8 = 12 - 8 = 4
W = 6*6 + 1 = 36 + 1 = 37
That's the math.
Step-by-step explanation:
P = 2*(L + W)
L = 2x - 8
W= 6x + 1
P = 82
2(2x - 8 + 6x+1) = 82 Combine terms in the brackets.
2(8x - 7) = 82 Divide both sides by 2
2(8x - 7)/2 = 82/2
8x - 7 = 41 Add 7 to both sides
8x - 7 +7 = 41+7
8x = 48 Divide by 8
8x/8 = 48/8
x = 6
Answer:
x=25 y=5
Step-by-step explanation: the c value is moving at a constant of 25 while the y value is moving at a constant of 5