linear equations and algebra

the sum of 4 and 5 in algebra this is an

• expression

• equation

• coefficient

• calculation

the sum of 5 and 6 is equal to 11 is an

• expression

• equation

• calculation

• constant

a true number sentence in algebra is called

• expression

• equation

• variable

• true statement

an equation in one variable where the power of the variable is -----is called linear equations in one variable

• one

• two

• both

• zero

the solution of 5x-3=12 is

• 9/5

• 3

• 5

• 7

x/4-2=5

• 7

• 28

• 4/7

• 5/2

to find the solution of linear equations mean to find the value of

• constant

• coefficient

• variable

• power

The expression 5+x=10 is an algebraic expression.

• True
• False

A linear equation always has an equal sign.

• True
• False

How would you simplify the expression 3x+2x+5