1 because with the term just being x^3, the coefficient that goes with just an x is always 1.
Answer:
<h3>"
-9x+16"</h3>
Step-by-step explanation:
(-3x + 7) + (-6x + 9)
<em>SIMPLIFY</em><em>:</em>
<em>=</em><em>-</em><em>3</em><em>x</em><em>+</em><em>7</em><em>+</em><em>-</em><em>6</em><em>x</em><em>+</em><em>9</em><em> </em>(add)
<em>ANSWER</em><em>:</em>
<em>=</em><u><em>-</em><em>9</em><em>x</em><em>+</em><em>1</em><em>6</em></u>
Answer:
Six would be your answer
Step-by-step explanation:
2y-9= y-2
-y -Y
y-9=-2
y=-2+9
y=6
Answer:
a=20 m²
b=21 cm²
c=36 dm²
Step-by-step explanation:
A) 12²+16²=a²
144+256=a²
400=a²
√400=a
a=20
B) 28²+b²=35²
784+b²=1225
b²=1225-784
b²=441
b=√441
b=21
C) c²+15²=39²
c²+225=1521
c²=1296
c=√1296
c=36
Answer:
x = 3
Step-by-step explanation:
12x = 36
simply 12 will go to the other side and switches to the opposite sign for example + will be -
× will br ÷
so 36 ÷ 12 =3
x = 3
