# What minus 90 equals 70

When someone asks you what minus 90 equals 70, they want to know a number that you can subtract 90 to get 70. In this guide, I’m going to show you how to calculate what minus 90 equals 70

If you are in a hurry 160 minus 90 equals 70.

## What is Minus?

Minus refers to an arithmetic operation that involves taking a value, vector, matrix, and other quantities from another to get the difference. It is also commonly referred to as subtraction.

## Synonyms of Minus

Subtraction, deduction, discount, reduction, diminution, and subduction

## How to calculate what minus 90 equals 70

First, write the problem as an Expression

Step 1: Z – 90 = 70

Step 2: Replace the letters with the values that you already have

Step 3: Add -70 to both sides so as to balance the equation

Z –90 + 90= 70 + 90

Step 4: Simplify the equation

Z + 0 = 70+ 90

Z = 70 + 90

Z = 160

Therefore 160 minus 90 equals 70

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## What minus x equals y calculator

Number minus negative