Math Equation Math Standard Form Examples
Write the equation of the line in standard form.
Math equation math standard form examples. When we move terms around we do so exactly as we do when we solve equations. Y 3x 2. The standard form of a linear equation is ax by c a x b y c. 3x 5y 3.
Write in standard form. Ax by c. 2x y 6. 3x 4 y 3 x 4 y.
For example 2x 3y 5 is a linear equation in standard form. Rational expressions and equations write in standard form i 1 5i 1 i 1 5 i 1 multiply the numerator and denominator of i 1 1 5i i 1 1 5 i by the conjugate of 1 5i 1 5 i to make the denominator real. When an equation is given in this form it s pretty easy to find both intercepts x and y. Rewrite y 2x 6 in standard form.
Y 2x 7. This form is also very useful when solving systems of two linear equations. The whole number should be a multiple of both denominators ideally it is the least common multiple. Bring 3x to the left.
This distance can easily be written in standard form as. Y 2 3 x 1 4. 1 417 108 miles or 2 28 108 km. Our denominators here are 3 and 4 so we will use 12.
Examples of standard form equations. The distance between the sun and mars is 141 700 000 miles or 228 000 000 km. Move all terms containing variables to the left side of the equation. Put this in standard form.
Y 3x 4 y 3 x 4. The standard form for linear equations in two variables is ax by c. Rewrite the equation with the sides flipped. To clear fractions you can multiply both sides of the equation by a whole number.
A 3 b 1 c 2. Standard expanded form used with place value to write out a number each number has its own place expanded form writes out the number as if adding all the place values together how to know each place value for each number use zeros to help you find place value for example. 2y 4x 2. 0 000 001 2 is 1 2 10ˉ.
Standard 3 678 expanded 3 000 600 70 8. Multiply all by 1. 3x y 2. This means that we want the variables x y to be on the left hand side and the constant 6 to be on the right hand side.
So in standard form.