bryleeortega bryleeortega

16-09-2019
Mathematics

contestada

Given: 2x + 30 = -4(5x -2);
Prove: x = -1

Given 2x 30 45x 2 Prove x 1 class=

Respuesta :

kamalpreetk740 kamalpreetk740

16-09-2019

2x + 30 = -20x + 8
2x + 20x = 8 - 30
22x = -22
x = 1

Answer Link

Otras preguntas

help? use the rule to find the the first 10 terms in the pattern first term:7 rule:multiply by 2

Which of the following chemical reactions is an oxidation-reduction reaction? CuSO4 + BaCl2 yields BaSO4 + CuCl2 Pb(NO3)2 + 2NaCl yields PbCl2 + 2NaNO3 N2 + 3H2

help? use the rule to find the the first 10 terms in the pattern first term:7 rule:multiply by 2

1. A valid hypothesis is one that is 1. testable and rejectable 2.proven true 3.verified without external evidence 4.accepted by public opinion 2. Which statem

Paul bought a student discount card for the bus. The card allows him to buy daily bus passes for $1.50. After one month, Paul bought 15 passes and spent a total

in a bag of 400 jelly beans, 25% of the jelly beans are red in color. If you randomly pick a bean from the bag, what is the probability that the jelly bean pick

how to put in a word phrase z/8 -9

Why are most fertilizers rich in nitrogen and phosphorous?

what is the number and word form of 100,203

Which is the functional unit of a kidney? Medulla Cortex Renal pelvis Nephron