Add 1500 to both sides od the equation:

300x=3900

Divide both sides of the equation by 300: x=13

asked 2021-02-08

Solve the equations and inequalities below. Check your solution(s), if possible.
\(a.300x-1500=2400\)

\(b.(3/2)^{x}=(5/6)^{x}+2\)

\(c.x^{2}-25\leq 0\)

\(d.|3x-2|>4\)

\(b.(3/2)^{x}=(5/6)^{x}+2\)

\(c.x^{2}-25\leq 0\)

\(d.|3x-2|>4\)

asked 2021-06-13

Solve the equation:

\(\displaystyle{x}^{{2}}-{5}{x}={18}+{2}{x}\)

\(\displaystyle{x}^{{2}}-{5}{x}={18}+{2}{x}\)

asked 2021-05-09

Solve the equation:

\(\displaystyle{5}{\left[-{2}+{3}{\left[-{4}-{2}{\left({3}+{5}\right)}\right]}\right]}\)

\(\displaystyle{5}{\left[-{2}+{3}{\left[-{4}-{2}{\left({3}+{5}\right)}\right]}\right]}\)

asked 2021-05-01

Solve the equation:

\(\displaystyle{\frac{{{3}{t}+{5}}}{{{8}}}}=-{5}\)

\(\displaystyle{\frac{{{3}{t}+{5}}}{{{8}}}}=-{5}\)

asked 2021-06-08

Solve the equation and check your solution.

\(\displaystyle{\frac{{{20}-{2}{x}}}{{{7}}}}={\frac{{{4}{x}+{9}}}{{{8}}}}\)

\(\displaystyle{\frac{{{20}-{2}{x}}}{{{7}}}}={\frac{{{4}{x}+{9}}}{{{8}}}}\)

asked 2021-06-15

Use the Zero Product Property to solve the equation:

\(\displaystyle{\left({x}+{5}\right)}{\left({x}+{8}\right)}={0}\)

\(\displaystyle{\left({x}+{5}\right)}{\left({x}+{8}\right)}={0}\)

asked 2021-06-20

Solve equation for t

\(\displaystyle{A}={p}+{p}{r}{t}\)

\(\displaystyle{A}={p}+{p}{r}{t}\)

asked 2021-07-05

Solve the equation and inequalities.

\(\displaystyle{5}{n}^{{2}}-{11}{n}+{2}={0}\)

\(\displaystyle{5}{n}^{{2}}-{11}{n}+{2}={0}\)

asked 2021-07-04

Solve the equation and inequalities.

\(\displaystyle{\left|{3}+{x}\right|}-{9}\leq{21}\)

\(\displaystyle{\left|{3}+{x}\right|}-{9}\leq{21}\)

asked 2021-05-26

Solve the equation and inequalities.

\(\displaystyle{\left({b}-{4}\right)}^{{2}}{<}{12}\)

\(\displaystyle{\left({b}-{4}\right)}^{{2}}{<}{12}\)