5x + 5 + 6 = 21
5x + 11 = 21
5x = 10
X = 2
The equation is already solved for the variable t To solve for any other variable simply rearrange theequation to have the indicated variable on one sideof the equals sign and everything else on the other. For example, to solve for a: t=an+b subtract b from both sidest-b = an divide both sides by n(t-b)/n = a Or: a = (t-b)/n Work in the same manner to solve for either b or n: b = t-an n = (t-b)/a
Answer:
(9, -1)
Step-by-step explanation:
Answer:
(-1,-1)
Step-by-step explanation:
