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Answer:
x+1 is greater than or equal to -7
Step-by-step explanation:
x is the first integer and x+1 is the next (consecutive) integer.
At least stands for greater than or equal to
x+x+1 is greater than or equal to -15
Subtract 1 from each side
2x is greater than or equal to -16
x is greater than or equal to -8
This means
x+1 is greater than or equal to -7
The smallest values of the integers are: x+1 ≥ -7
What is equation?
Equations are mathematical statements containing two algebraic expressions on both sides of an 'equal to (=)' sign. It shows the relationship of equality between the expression written on the left side with the expression written on the right side. In every equation in math, we have, L.H.S = R.H.S (left hand side = right hand side).
Parts of an Equation
There are different parts of an equation which include coefficients, variables, operators, constants, terms, expressions, and an equal to sign. When we write an equation, it is mandatory to have an "=" sign, and terms on both sides. Both sides should be equal to each other. An equation doesn't need to have multiple terms on either of the sides, having variables, and operators. An equation can be formed without these as well, for example, 5 + 10 = 15. This is an arithmetic equation with no variables. As opposed to this, an equation with variables is an algebraic equation.
let the consecutive integers are x and x+1.
So,
x+ (X+ 1)= -15
2x + 1 =-15
2x= -16
x= -8
Hence, x+1 ≥ -7
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