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How do you solve the equation a-16 equals a over 4 plus 2?
a-16 = a/4+2 Multiply all terms by 4: 4a-64 = a+8 4a-a = 8+64 3a = 72 a = 24
Is 3a-14 equals 4 is a equation or expression?
It is an equation because: a = 6
How do you solve -21 equals 9a-15-3a?
-21 = 9a - 15 - 3a -6 = 6a -1 = a
How do you solve 3a plus 11 equals 7a-13?
3a + 11 = 7a - 13 subtract 3a from each side 3a - 3a + 11 = 7a - 3a - 13 11 = 4a - 13 add 13 to each side 11 + 13 = 4a - 13 + 13 24 = 4a divide each sides integer by 4 24/4 = (4/4)a 6 = a -------------check in original equation 3(6) + 11 = 7(6) - 13 18 + 11 = 42 - 13 29 = 29 ----------------checks out
Can you solve 3a-4b for a equals 12and b equals 5?
36 -20 = 16
How do yo solve 2a-24-3a equals 5a?
3a x 2a =24
Is 3a-14 equals 4 an expression or an equation?
An equation.
How do you solve the equation a-16 equals a over 4 plus 2?
a-16 = a/4+2 Multiply all terms by 4: 4a-64 = a+8 4a-a = 8+64 3a = 72 a = 24
How do you solve 3a equals 1022?
Divide both sides of the equation by 3, resulting in a on the left side and 1022/3 on the right. (Simplify as you wish.)
Is 3a-14 equals 4 is a equation or expression?
It is an equation because: a = 6
How do you solve -21 equals 9a-15-3a?
-21 = 9a - 15 - 3a -6 = 6a -1 = a
How do you solve 3a plus 11 equals 7a-13?
3a + 11 = 7a - 13 subtract 3a from each side 3a - 3a + 11 = 7a - 3a - 13 11 = 4a - 13 add 13 to each side 11 + 13 = 4a - 13 + 13 24 = 4a divide each sides integer by 4 24/4 = (4/4)a 6 = a -------------check in original equation 3(6) + 11 = 7(6) - 13 18 + 11 = 42 - 13 29 = 29 ----------------checks out
Can you solve 3a-4b for a equals 12and b equals 5?
36 -20 = 16
Is 3a - 14 equals 4 a equation?
yes, one in which a = 6
P equals b plus 3a plus c solve for b?
p=b+3a+c p-3a-c=b+3a-3a+c-c p-3a-c=b b=p-3a-c
Is a plus 2a equals 3a equation or expression?
It is, in fact, an identity - which is an equation which is true for all values of the variable.
How do you solve -2a plus 5 plus 3a equals 15-21?
depends what 'a' =
