dawsonscripture
dawsonscripture
02-10-2020
Mathematics
contestada
What does a equal -5(6a+21)=-15
Respuesta :
BunBoiReborn
BunBoiReborn
02-10-2020
Step 1 remove paranthesis
(-30a-105)=-15
Step 2: Move constant to RHS (take not negative sign is removed if sides are changed and vice versa)
-30a=-15+105
-30a=90
Step 3: Simplify
-a=3
Step 4: remove negative sign from variable
a=3
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
what is more important: equality or the right to abolish ones government? PLZ help me
Jodi is going to multiply a whole number greater than zero by 10. What will the last digit in the product be?
the following compounds have similar molecular weights. which would be expected to have the lowest boiling point? (A) calcium carbonate (B) methane (C) methano
If m∠A = 87° and m∠B = 32°, find m∠1.
Name the five layers of the epidermis from superficial to deep.
verbal expression for the algebraic expression: 12x
Rita bought 5.7 pounds of bananas and 2.8 pounds of apples write a multiplication expression find the total cost for the fruit round to the nearest cent
The speed of sound at one atmosphere of pressure is 0.214 miles per second. What is the speed of sound in units of meters per second? (1 km = 0.621 mile)
Which statements accurately describe the roles of decomposers in the carbon cycle? Check all that apply. more than one answer 1. Decomposers release carbon dio
Which activity can occur with out the use of energy
