How do you solve #10x^2-56=88-6x^2#?
2 Answers
Apr 7, 2018
Explanation:
Apr 7, 2018
Explanation:
#"rearrange the equation with terms in "x^2" on the left"#
#"side and numeric values on the right side"#
#rArr16x^2=144#
#"divide both sides by 16"#
#rArrx^2=144/16=9#
#color(blue)"take the square root of both sides"#
#rArrx=+-sqrt9larrcolor(blue)"note plus or minus"#
#rArrx=+-3#