KemberlyBerns446 KemberlyBerns446

15-08-2015
Mathematics

contestada

Solve. x – 7 = –19 A. –26 B. –12 C. 12 D. 26

Respuesta :

rachelhuynh rachelhuynh

15-08-2015

B. -12
x-7=-19
isolate x
x-7=-19
x+7=+7
subtract
19-7
19 is greater than 7
the answer is negative

Answer Link

Otras preguntas

why a ladder would be useful if you had to rescue someone from an icy pond

Which number is the largest?A) 1.81B) 1.08C) 1.801

Differentiate the following functions s=4e^3t-e^-2.5 w.r.t.t

factor the trinomial or state that it is prime 4y²+54y-90

factor the trinomial, 14c³-33c²+18c= ______ (factor completely)

find x and EF if BD is an angle bisector

factor using ac-method and factor completely, 25x²-30x--40 (help)

How do you find the graph of f(x)= 5x-1/x-3 ?

How do you find the graph of f(x)= 5x-1/x-3 ?

There are 156, 208 and 260 students in Groups A, B, C respectively. Buses are to be hired to take them for a field trip. Find the minimum number of buses to be