XxzoexX17
XxzoexX17
02-09-2016
Mathematics
contestada
Explain how to do it? 7(x-3) + 5x
Respuesta :
Roberttt
Roberttt
02-09-2016
You want to simplify or factor it?
Simplify:
7 * χ + 7 * -3 +5χ
=7χ + -21 +5χ
=(7χ+5χ)+-21
=12χ-21
Factor:7(x-3)+5x
12x-21
=3(4x-7)
Answer Link
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
please help i need to match these and i dont get it
Find the value of each trigonometric value. Simplify all fractions. A) 41/9 B)40/9 C) 41/40 D)9/41
A flashlight at the bottom of a 4.00m deep swimming pool sends a ray upward and at an angle such that the ray strikes the surface of the water 1.50 meters from
Look at the images and note which body part the arrow is pointing to. Then match the image with the correct form of the adjective.
Is square ABCD similar to rectangle EFGH?why?
determine whether each equation represents a proportional relationship. if it does identify the constant of proportionality. y = 0.5 x -2
A force of magnitude 84 N compresses a spring. The spring constant is 6.3 N/cm. What distance is the spring compressed? 13 cm 11 cm 6.7 cm 9.2 cm
Ayer antes de la fiesta yo____________________(tener) que limpiar la casa. Lo hice. Yo ___________________(saber) que _____________________ (ir) a tener muchos
2.122 g of a solid mixture containing only potassium carbonate (FW = 138.2058 g/mol) and potassium bicarbonate (FW = 100.1154 g/mol) is dissolved in distilled w
Which set of angles can be used to construct a triangle? A) 40°, 73°, and 65° B) 66°, 47°, and 64° C) 78°, 56°, and 46° D) 110°, 30°, and 27°