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Solve 2a plus 3 equals 11?
a = 4
How do you solve -2a plus 5 equals 1?
-2a + 5 = 1 -2a = -5 + 1 -2a = -4 a = -4/-2 a = 2
How do you solve fraction a plus a equals 1?
a+a=1 2a=1 a=1/2
A plus a plus a-2a equals?
a + a + a - 2a = 3a - 2a = a
Solve the following equation 2A3 equals 8 plus 4A?
Solve the following equation for A : 2A/3 = 8 + 4A
How do you Solve this system of equations using the addition method 6a - 5b equals 9 2a plus 5b equals 23?
the answer
If b equals a plus 40 and 2a plus 2b equals 160. solve for a and b?
2a + 2b = 160 But b = a + 40 so 2a + 2(a + 40) = 160 ie 2a + 2a + 80 = 160 or 4a = 80 ie a = 20 Then b = a + 40 gives b = 20 + 40 = 60 Solution: a = 20, b = 60
A equals one-half h b plus c in parentheses solve for b?
:a = .5(hb+c) :2a = hb+c :2a−c = hb :(2a−c)/h = b
What is 2a plus 5 equals a-10?
To solve this, isolate x. first, add 10 to both sides. this will leave you with 2a + 15 = a Then, subtract 2a from both sides. This will leave you with 15 = -a Therefore, -15 = a
2a plus 5a plus 9a equals?
2a+5a+9a = 16a
How do you transpose A equals half h times a plus b to solve for a formula is for a trapezium?
A = h/2*(a + b) So 2A/h = a + b and therefore, a = 2A/h - b
How do you solve for the variable b in 2a plus 2b equals c?
2a + 2b = c subtract 2a from both sides 2a - 2a + 2b = c - 2a 2b = c - 2a divide both sides by 2 (2/2)b = (c - 2a)/2 b = (c - 2a)/2 --------------------
