X-9 = -5x+ 9
x + 5x = 9 + 9
6x = 18
x = 3
Answer:
A. 1 1/2
Step-by-step explanation:
10.5/7=1.5
hope this helped have a good day
Answer:
x = 5
Step-by-step explanation:
Δ EAB and Δ EDC are similar by the AA postulate , so the ratio of corresponding sides are in proportion , that is
= , substitute values
= ( cross- multiply )
10(x + 3) = 4(2x + 10 ) ← distribute parenthesis on both sides
10x + 30 = 8x + 40 ( subtract 8x from both sides )
2x + 30 = 40 ( subtract 30 from both sides )
2x = 10 ( divide both sides by 2 )
x = 5
Answer:
simply multiply each number by -2
Step-by-step explanation:
7 * -2 = -14 -14 * -2
brainliest answer plz!
Answer:
a change in the state of matter
Step-by-step explanation: