Answer:
70
Step-by-step explanation:
140=2x
divide by 2
x=70
i am pretty sure the answer is <em><u>C. 13</u></em>
Simplifying that would be 3 * (-7) -10+25 = -6. Combining like terms will get us to -21 +15 = -6, going further will be -6 = -6. Remember Order of Operations. Since -6 = -6, the equation is true.
