How to solve {2(18-3)}+5(12-7)

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

Solve {2(18-3)}+5(12-7) | Equatix

Integers & Absolute Values

Factors & Multiples

Prime Factorization

Basic Equations & Inequalities

Coordinate Plane & Graphing

Linear Equations & Inequalities

Quadratic Equations

Polynomials & Factoring

Functions & Graphs

Systems of Equations

Trigonometric Functions

Trigonometric Identities & Equations

Right Triangle Trigonometry

Unit Circle

Graphing Trigonometric Functions

Limits & Continuity

Derivatives & Applications

Integrals & Applications

Series & Sequences

Multivariable Calculus

Functions & Graphs

Polynomial & Rational Functions

Exponential & Logarithmic Functions

Conic Sections

Sequences & Series

Descriptive Statistics

Eigenvalues & Eigenvectors

Linear Transformations

Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$\{ 2(18-3) \} +5(12-7)$$

Evaluate

$55$

Solution Steps

Subtract $3$ from $18$ to get $15$.

$$2\times 15+5\left(12-7\right)$$

Multiply $2$ and $15$ to get $30$.

$$30+5\left(12-7\right)$$

Subtract $7$ from $12$ to get $5$.

$$30+5\times 5$$

Multiply $5$ and $5$ to get $25$.

$$30+25$$

Add $30$ and $25$ to get $55$.

$$55$$

Show Solution

Factor

$5\times 11$

Basic Math

Pre-Algebra

Algebra

Trigonometry

Calculus

Precalculus

Statistics

Finite Math

Linear Algebra

Chemistry

Example

Question

Evaluate

Solution Steps

Factor