This equation has one solution. 3(x – 2) + 4x = 10(x + 1)

Equation: 3(x – 2) + 4x = 10(x + 1)

3(x – 2) + 4x = 10(x + 1)

= 3x - 6 + 4x = 10x + 10

By adding the - 10x - 10 on both sides of equation:

= 4x + 3x - 10x - 6 - 10 = 10x + 10 - 10x - 10

=  4x + 3x - 10x - 6 - 10 = 0

=  4x -7x -16 = 0

=  3x - 16 = 0

= 3x = 16

By dividing 3 on both sides of equation:

= x = 16/3

= x = 5.333

                                                          x = 5.3333

answer: was that a question or answer?

step-by-step explanation:

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.