Solve -2[6(-7+18)-(9-4)-(2)] | 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

$$-2[6(-7+18)-(9-4)-(2)]$$

Evaluate

$-118$

Solution Steps

Add $-7$ and $18$ to get $11$.

$$-2\left(6\times 11-\left(9-4\right)-2\right)$$

Multiply $6$ and $11$ to get $66$.

$$-2\left(66-\left(9-4\right)-2\right)$$

Subtract $4$ from $9$ to get $5$.

$$-2\left(66-5-2\right)$$

Subtract $5$ from $66$ to get $61$.

$$-2\left(61-2\right)$$

Subtract $2$ from $61$ to get $59$.

$$-2\times 59$$

Multiply $-2$ and $59$ to get $-118$.

$$-118$$

Factor

$-118$