Solve [(-19)-(-4)]-[(-18)-(-6)] | 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

$$[(-19)-(-4)]-[(-18)-(-6)]$$

Evaluate

$-3$

Solution Steps

The opposite of $-4$ is $4$.

$$-19+4-\left(-18-\left(-6\right)\right)$$

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

$$-15-\left(-18-\left(-6\right)\right)$$

The opposite of $-6$ is $6$.

$$-15-\left(-18+6\right)$$

Add $-18$ and $6$ to get $-12$.

$$-15-\left(-12\right)$$

The opposite of $-12$ is $12$.

$$-15+12$$

Add $-15$ and $12$ to get $-3$.

$$-3$$

Factor

$-3$