Group our variables 15h and 5h subtract 5h from both sides 15h + 20 - 5h = 5h + 40 - 5h
Cancel 5h on the right side:
10h + 20 = 40
Group constants
Group our constants 20 and 40. subtract 20 from both sides 10h + 20 - 20 = 40 - 20
Cancel 20 on the left side:
10h = 20
Divide each side of the equation by 10
10h
10
=
20
10
h = 2
Final Answer
h = 2
What is the Answer?
h = 2
How does the Equation and Inequalities Calculator work?
Free Equation and Inequalities Calculator - Solves an equation or inequality with 1 unknown variable and no exponents as well as certain absolute value equations and inequalities such as |x|=c and |ax| = c where a and c are constants. Solves square root, cube root, and other root equations in the form ax^2=c, ax^2 + b = c. Also solves radical equations in the form asqrt(bx) = c. Also solves open sentences and it will solve one step problems and two step equations. 2 step equations and one step equations and multi step equations This calculator has 1 input.
What 3 formulas are used for the Equation and Inequalities Calculator?
One Step Equations (Division):
cx = b
x = b/c
One Step Equations (Addition):
x + c = b
x = b - c
One Step Equations (Subtraction):
x - c = b
x = b + c
