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2x-y equals 10 3x-2y equals 8?
Multiply first equation by 2: 4x - 2y = 20 Subtract second equation: x = 12, so y = 14.
What is the first step in solving an equation using logical sequencing?
Combine like terms
Solution for 4 minus X equals 2?
4 - x = 24 = 2 + x (add x to both sides of the first equation)2 = x (subtract 2 from both sides of the second equation)
What is 0.48 repeating as a fraction in simplest form?
Call your number "x". Write the following:x = 0.484848... 100x = 48.484848... Subtract the first equation from the second equation. This will give you "x" as a fraction. See if you can simplify it.
What is the first step in solving the equation 7q plus 9 equals 3?
the first step in solving the equation is to subtract the nine from the three. you will get negative 6.
How do you turn 4.66666667 into a mixed number?
I will assume the "6" continues indefinitely.You call your number "x", and then: 10x = 46.66666... x = 4.66666... You subtract the second equation from the first, then solve the resulting equation for "x".
-1.6-6.2 Subtract the signed number by adding the opposite of the second number to the first?
-7.800000000000001
Write a program to divide add multiply and subtract two numbers?
A C program to divide, add, multiply and subtract two numbers; #include int main() { int first, second, add, subtract, multiply; float divide; printf("Enter two integersn"); scanf("%d%d", &first, &second); add = first + second; subtract = first - second; multiply = first * second; divide = first / (float)second; //typecasting printf("Sum = %dn",add); printf("Difference = %dn",subtract); printf("Multiplication = %dn",multiply); printf("Division = %.2fn",divide); return 0; }
What is the first step in solving the equation 7d plus 1 equals 8 for d?
Subtract 1 form both sides of the equation
2x plus y equals 25 x plus y equals 14?
2x + y = 25 x + y = 14 Subtract second equation from the first: x = 11 Substitute this value of x in the second equation: 11 + y = 14 ie y = 3
How do you subtract 7.6 from 20.39?
First you need to add a zero to 7.6. Second you subtract 20.39-7.60 and your answer will be 12.79
How do you solve 10x equals 3x plus 56?
First, subtract 3x from each side of the equation. Then, divide each side of the equation by 7 .
