The inequality sign got lost when writing the question. Anyway, inequalities are basically solved the same way as equations; you transfer everything that has the variable ("x") to one side, and everything else to the other side of the equation - or inequality. The major care you must take is that in an inequality, if you multiply or divide by a negative number, the inequality sign changes direction - for example, a less-than becomes a greater-than.
so = -4y < -20 making y < 5
p>9
There appears to be no inequality in the question: only some disjoint expressions. Expressions cannot be solved.
3x + 2x < 6 Add the terms on the left side: 5x < 6 One can perform the same operation to both sides of the inequality. If one divides by a positive number then the inequality retains it 'sense'. In this case, it remains a '<'. Divide both sides by 5: 5x / 5 < 6 / 5 x < 6 / 5 ( the answer )
It is 5,000,000 or 5 million.
so = -4y < -20 making y < 5
p>9
You cannot solve it because it is an expression - not an equation nor inequality.
It is an algebraic expression. An inequality includes '>' or '
There appears to be no inequality in the question: only some disjoint expressions. Expressions cannot be solved.
3x + 2x < 6 Add the terms on the left side: 5x < 6 One can perform the same operation to both sides of the inequality. If one divides by a positive number then the inequality retains it 'sense'. In this case, it remains a '<'. Divide both sides by 5: 5x / 5 < 6 / 5 x < 6 / 5 ( the answer )
It is 5,000,000 or 5 million.
4x - 7 > 17 Add '7' to both sides Hence 4x > 24 Divide both sides by '4' Hence x > 6 Verification ; When x = 7 4(7) - 7 = 28 - 7 = 21 which greater than 17. So its true. NB Treat inequalities like an 'equals' sign , except when calculating with negative numbers or fractions, whereupon turn the sign around.
Through signs of inequality Solve each inequality Graph the solution? 2(m-3)+7<21 4(n-2)-6>18 9(x+2)>9(-3)
-7x + 6 + 7x - 2 = 4
a= -0.8
Pressumably you want to solve for "a". Divide both sides of the inequality by 3. That will give you the solution.