Question

Set up an equation and solve them to find the unknown number
1) Add 6 to seven times a number, you get 48.
2) Sheela has 4 marbles more than 2times the marble that Rita has. Sheela has 40 marbles. How many marbles does Rita have?

Answer 1

Answer:

1) 7x + 6 = 48

x = 42/7

x = 6

2) Sheela has marble = 40

Rita marble = Let x

40 = 4+2x

36/2= x

x=18

Step-by-step explanation:

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