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Basic Math
Arithmetic
Fractions & Decimals
Ratios & Proportions
Percentages
Basic Number Theory
Pre-Algebra
Integers & Absolute Values
Factors & Multiples
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Quadratic Equations
Polynomials & Factoring
Functions & Graphs
Systems of Equations
Trigonometry
Trigonometric Functions
Trigonometric Identities & Equations
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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$7 x ( - 4 + 3 )$$
Evaluate
$-7x$
Solution Steps
Add $-4$ and $3$ to get $-1$.
$$7x\left(-1\right)$$
Multiply $7$ and $-1$ to get $-7$.
$$-7x$$
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Expand
$-7x$
Solution Steps
Add $-4$ and $3$ to get $-1$.
$$7x\left(-1\right)$$
Multiply $7$ and $-1$ to get $-7$.
$$-7x$$
Show Solution
Hide Solution
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