Solve [(+8)-(+5)+(-7)]+(+19)-(-18) | Equatix - Math Solver

Fractions & Decimals

Ratios & Proportions

Basic Number Theory

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

Graphing Trigonometric Functions

Limits & Continuity

Derivatives & Applications

Integrals & Applications

Series & Sequences

Multivariable Calculus

Functions & Graphs

Polynomial & Rational Functions

Exponential & Logarithmic Functions

Sequences & Series

Descriptive Statistics

Normal Distribution

Hypothesis Testing

Regression Analysis

Linear Programming

Sets & Counting

Eigenvalues & Eigenvectors

Linear Transformations

Atomic Structure

Thermochemistry

Example

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

a⋅(b-2)=3b

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

a⋅(b-2)=3b

Question

$$[(+8)-(+5)+(-7)]+(+19)-(-18)$$

Evaluate

$33$

Solution Steps

Subtract $5$ from $8$ to get $3$.

$$3-7+19-\left(-18\right)$$

Subtract $7$ from $3$ to get $-4$.

$$-4+19-\left(-18\right)$$

Add $-4$ and $19$ to get $15$.

$$15-\left(-18\right)$$

The opposite of $-18$ is $18$.

$$15+18$$

Add $15$ and $18$ to get $33$.

$$33$$

Factor

$3\times 11$