Solve (9 - 2 * 7) + (5 * 3 - 4) | 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

$$(9-2\times7)+(5\times3-4)$$

Evaluate

$6$

Solution Steps

Multiply $2$ and $7$ to get $14$.

$$9-14+5\times 3-4$$

Subtract $14$ from $9$ to get $-5$.

$$-5+5\times 3-4$$

Multiply $5$ and $3$ to get $15$.

$$-5+15-4$$

Add $-5$ and $15$ to get $10$.

$$10-4$$

Subtract $4$ from $10$ to get $6$.

$$6$$

Factor

$2\times 3$